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[openeuler:OLK-6.6 13/13] drivers/irqchip/irq-gic-v3.c:1086:50: warning: passing argument 3 of 'single_open' makes pointer from integer without a cast
by kernel test robot 26 Dec '25

26 Dec '25

Hi Jinjie, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 63f9ef213a477c796c6b343010762513f6315f83 [13/13] arm64: Add debugfs dir for xint config: arm64-randconfig-004-20251226 (https://download.01.org/0day-ci/archive/20251226/202512260552.PxMBMdBf-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260552.PxMBMdBf-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512260552.PxMBMdBf-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/irqchip/irq-gic-v3.c: In function 'xint_proc_write': drivers/irqchip/irq-gic-v3.c:1042:30: error: implicit declaration of function 'pde_data' [-Werror=implicit-function-declaration] 1042 | int irq = (int)(long)pde_data(file_inode(file)); | ^~~~~~~~ drivers/irqchip/irq-gic-v3.c: In function 'xint_proc_open': >> drivers/irqchip/irq-gic-v3.c:1086:50: warning: passing argument 3 of 'single_open' makes pointer from integer without a cast [-Wint-conversion] 1086 | return single_open(file, xint_proc_show, pde_data(inode)); | ^~~~~~~~~~~~~~~ | | | int In file included from include/linux/debugfs.h:16, from arch/arm64/include/../../../kernel/irq/internals.h:495, from drivers/irqchip/irq-gic-v3.c:39: include/linux/seq_file.h:166:68: note: expected 'void *' but argument is of type 'int' 166 | int single_open(struct file *, int (*)(struct seq_file *, void *), void *); | ^~~~~~ drivers/irqchip/irq-gic-v3.c: At top level: drivers/irqchip/irq-gic-v3.c:1089:21: error: variable 'xint_proc_ops' has initializer but incomplete type 1089 | static const struct proc_ops xint_proc_ops = { | ^~~~~~~~ drivers/irqchip/irq-gic-v3.c:1090:10: error: 'const struct proc_ops' has no member named 'proc_open' 1090 | .proc_open = xint_proc_open, | ^~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1090:27: warning: excess elements in struct initializer 1090 | .proc_open = xint_proc_open, | ^~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1090:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c:1091:10: error: 'const struct proc_ops' has no member named 'proc_read' 1091 | .proc_read = seq_read, | ^~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1091:27: warning: excess elements in struct initializer 1091 | .proc_read = seq_read, | ^~~~~~~~ drivers/irqchip/irq-gic-v3.c:1091:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c:1092:10: error: 'const struct proc_ops' has no member named 'proc_lseek' 1092 | .proc_lseek = seq_lseek, | ^~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1092:27: warning: excess elements in struct initializer 1092 | .proc_lseek = seq_lseek, | ^~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1092:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c:1093:10: error: 'const struct proc_ops' has no member named 'proc_release' 1093 | .proc_release = single_release, | ^~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1093:27: warning: excess elements in struct initializer 1093 | .proc_release = single_release, | ^~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1093:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c:1094:10: error: 'const struct proc_ops' has no member named 'proc_write' 1094 | .proc_write = xint_proc_write, | ^~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1094:27: warning: excess elements in struct initializer 1094 | .proc_write = xint_proc_write, | ^~~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1094:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c: In function 'register_irqchip_proc': drivers/irqchip/irq-gic-v3.c:1103:9: error: implicit declaration of function 'proc_create_data' [-Werror=implicit-function-declaration] 1103 | proc_create_data("xint", 0644, desc->dir, &xint_proc_ops, irqp); | ^~~~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c: In function 'unregister_irqchip_proc': drivers/irqchip/irq-gic-v3.c:1111:9: error: implicit declaration of function 'remove_proc_entry' [-Werror=implicit-function-declaration] 1111 | remove_proc_entry("xint", desc->dir); | ^~~~~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c: At top level: drivers/irqchip/irq-gic-v3.c:1089:30: error: storage size of 'xint_proc_ops' isn't known 1089 | static const struct proc_ops xint_proc_ops = { | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for RESCTRL_FS Depends on [n]: MISC_FILESYSTEMS [=n] && ARCH_HAS_CPU_RESCTRL [=y] Selected by [y]: - ARM64_MPAM [=y] vim +/single_open +1086 drivers/irqchip/irq-gic-v3.c 3053668e6b2119 Jinjie Ruan 2024-11-25 1038 3053668e6b2119 Jinjie Ruan 2024-11-25 1039 static ssize_t xint_proc_write(struct file *file, 3053668e6b2119 Jinjie Ruan 2024-11-25 1040 const char __user *buffer, size_t count, loff_t *pos) 3053668e6b2119 Jinjie Ruan 2024-11-25 1041 { 3053668e6b2119 Jinjie Ruan 2024-11-25 @1042 int irq = (int)(long)pde_data(file_inode(file)); 3053668e6b2119 Jinjie Ruan 2024-11-25 1043 bool xint_state = false; 3053668e6b2119 Jinjie Ruan 2024-11-25 1044 unsigned long val; 3053668e6b2119 Jinjie Ruan 2024-11-25 1045 char *buf = NULL; 3053668e6b2119 Jinjie Ruan 2024-11-25 1046 3053668e6b2119 Jinjie Ruan 2024-11-25 1047 if (!xint_transform(irq, XINT_RANGE_CHECK)) 3053668e6b2119 Jinjie Ruan 2024-11-25 1048 return -EPERM; 3053668e6b2119 Jinjie Ruan 2024-11-25 1049 3053668e6b2119 Jinjie Ruan 2024-11-25 1050 buf = memdup_user_nul(buffer, count); 3053668e6b2119 Jinjie Ruan 2024-11-25 1051 if (IS_ERR(buf)) 3053668e6b2119 Jinjie Ruan 2024-11-25 1052 return PTR_ERR(buf); 3053668e6b2119 Jinjie Ruan 2024-11-25 1053 3053668e6b2119 Jinjie Ruan 2024-11-25 1054 if (kstrtoul(buf, 0, &val) || (val != 0 && val != 1)) { 3053668e6b2119 Jinjie Ruan 2024-11-25 1055 kfree(buf); 3053668e6b2119 Jinjie Ruan 2024-11-25 1056 return -EINVAL; 3053668e6b2119 Jinjie Ruan 2024-11-25 1057 } 3053668e6b2119 Jinjie Ruan 2024-11-25 1058 3053668e6b2119 Jinjie Ruan 2024-11-25 1059 xint_state = xint_transform(irq, XINT_SET_CHECK); 3053668e6b2119 Jinjie Ruan 2024-11-25 1060 if (xint_state == val) { 3053668e6b2119 Jinjie Ruan 2024-11-25 1061 kfree(buf); 3053668e6b2119 Jinjie Ruan 2024-11-25 1062 return -EBUSY; 3053668e6b2119 Jinjie Ruan 2024-11-25 1063 } 3053668e6b2119 Jinjie Ruan 2024-11-25 1064 3053668e6b2119 Jinjie Ruan 2024-11-25 1065 local_irq_disable(); 3053668e6b2119 Jinjie Ruan 2024-11-25 1066 disable_irq(irq); 3053668e6b2119 Jinjie Ruan 2024-11-25 1067 3053668e6b2119 Jinjie Ruan 2024-11-25 1068 xint_transform(irq, xint_state ? XINT_TO_IRQ : IRQ_TO_XINT); 3053668e6b2119 Jinjie Ruan 2024-11-25 1069 3053668e6b2119 Jinjie Ruan 2024-11-25 1070 enable_irq(irq); 3053668e6b2119 Jinjie Ruan 2024-11-25 1071 local_irq_enable(); 3053668e6b2119 Jinjie Ruan 2024-11-25 1072 3053668e6b2119 Jinjie Ruan 2024-11-25 1073 kfree(buf); 3053668e6b2119 Jinjie Ruan 2024-11-25 1074 3053668e6b2119 Jinjie Ruan 2024-11-25 1075 return count; 3053668e6b2119 Jinjie Ruan 2024-11-25 1076 } 3053668e6b2119 Jinjie Ruan 2024-11-25 1077 3053668e6b2119 Jinjie Ruan 2024-11-25 1078 static int xint_proc_show(struct seq_file *m, void *v) 3053668e6b2119 Jinjie Ruan 2024-11-25 1079 { 3053668e6b2119 Jinjie Ruan 2024-11-25 1080 seq_printf(m, "%d\n", xint_transform((long)m->private, XINT_SET_CHECK)); 3053668e6b2119 Jinjie Ruan 2024-11-25 1081 return 0; 3053668e6b2119 Jinjie Ruan 2024-11-25 1082 } 3053668e6b2119 Jinjie Ruan 2024-11-25 1083 3053668e6b2119 Jinjie Ruan 2024-11-25 1084 static int xint_proc_open(struct inode *inode, struct file *file) 3053668e6b2119 Jinjie Ruan 2024-11-25 1085 { 3053668e6b2119 Jinjie Ruan 2024-11-25 @1086 return single_open(file, xint_proc_show, pde_data(inode)); 3053668e6b2119 Jinjie Ruan 2024-11-25 1087 } 3053668e6b2119 Jinjie Ruan 2024-11-25 1088 :::::: The code at line 1086 was first introduced by commit :::::: 3053668e6b211924bb67c19d791a5a532eca2ad8 arm64: Introduce Xint software solution :::::: TO: Jinjie Ruan <ruanjinjie(a)huawei.com> :::::: CC: Jinjie Ruan <ruanjinjie(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 13/13] include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *'
by kernel test robot 26 Dec '25

26 Dec '25

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 5c9754d56876f60e199456beda45715da2d1a20b [13/13] mm/mem_sampling: Add eBPF interface for memory access tracing config: arm64-randconfig-001-20251226 (https://download.01.org/0day-ci/archive/20251226/202512260557.iKOSRQRF-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260557.iKOSRQRF-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512260557.iKOSRQRF-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/slub.c:46: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 7 warnings and 2 errors generated. -- In file included from mm/memory.c:83: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] mm/memory.c:5502:17: warning: variable 'nr_pages' set but not used [-Wunused-but-set-variable] 5502 | int flags = 0, nr_pages; | ^ 8 warnings and 2 errors generated. -- In file included from mm/page_alloc.c:41: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] mm/page_alloc.c:4143:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 4143 | return dynamic_pool_should_alloc(gfp_mask & ~GFP_RELIABLE, order); | ^ 7 warnings and 3 errors generated. -- In file included from mm/slab_common.c:35: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 4 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:566:44: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ note: (skipping 6 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/tracepoint.h:217:33: note: expanded from macro '__DO_TRACE' 217 | __DO_TRACE_CALL(name, TP_ARGS(args)); \ | ^~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/linux/tracepoint.h:177:62: note: expanded from macro '__DO_TRACE_CALL' 177 | #define __DO_TRACE_CALL(name, args) __traceiter_##name(NULL, args) | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:416:1: error: conflicting types for '__traceiter_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:305:6: note: expanded from macro 'DEFINE_TRACE_FN' 305 | int __traceiter_##_name(void *__data, proto); \ | ^ <scratch space>:54:1: note: expanded from here 54 | __traceiter_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:252:13: note: expanded from macro '__DECLARE_TRACE' 252 | extern int __traceiter_##name(data_proto); \ | ^ <scratch space>:57:1: note: expanded from here 57 | __traceiter_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:416:1: error: conflicting types for '__traceiter_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:319:6: note: expanded from macro 'DEFINE_TRACE_FN' 319 | int __traceiter_##_name(void *__data, proto) \ | ^ <scratch space>:64:1: note: expanded from here 64 | __traceiter_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:252:13: note: expanded from macro '__DECLARE_TRACE' 252 | extern int __traceiter_##name(data_proto); \ | ^ <scratch space>:57:1: note: expanded from here 57 | __traceiter_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: conflicting types for '__probestub_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:335:7: note: expanded from macro 'DEFINE_TRACE_FN' 335 | void __probestub_##_name(void *__data, proto) \ | ^ <scratch space>:75:1: note: expanded from here 75 | __probestub_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:306:7: note: expanded from macro 'DEFINE_TRACE_FN' 306 | void __probestub_##_name(void *__data, proto); \ | ^ <scratch space>:55:1: note: expanded from here 55 | __probestub_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:286: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:460: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/trace/trace_events.h:42:16: note: expanded from macro 'TRACE_EVENT' 42 | PARAMS(args), \ | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:427:51: note: expanded from macro 'DECLARE_EVENT_CLASS' 427 | __DECLARE_EVENT_CLASS(call, PARAMS(proto), PARAMS(args), PARAMS(tstruct), \ | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:410:64: note: expanded from macro '\ __DECLARE_EVENT_CLASS' 410 | __data_size = trace_event_get_offsets_##call(&__data_offsets, args); \ | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:460: >> include/trace/events/kmem.h:428:26: error: incomplete definition of type 'struct mem_sampling_record' 428 | __entry->vaddr = record->virt_addr; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:428:16: note: expanded from macro 'DECLARE_EVENT_CLASS' 428 | PARAMS(assign), PARAMS(print)) \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:420:4: note: expanded from macro '\ __DECLARE_EVENT_CLASS' 420 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:429:26: error: incomplete definition of type 'struct mem_sampling_record' 429 | __entry->paddr = record->phys_addr; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:428:16: note: expanded from macro 'DECLARE_EVENT_CLASS' 428 | PARAMS(assign), PARAMS(print)) \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:420:4: note: expanded from macro '\ __DECLARE_EVENT_CLASS' 420 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:430:24: error: incomplete definition of type 'struct mem_sampling_record' 430 | __entry->pid = record->context_id; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:428:16: note: expanded from macro 'DECLARE_EVENT_CLASS' 428 | PARAMS(assign), PARAMS(print)) \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:420:4: note: expanded from macro '\ __DECLARE_EVENT_CLASS' 420 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/trace/trace_events.h:42:16: note: expanded from macro 'TRACE_EVENT' 42 | PARAMS(args), \ | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/trace_events.h:432:42: note: expanded from macro 'DECLARE_EVENT_CLASS' 432 | do_trace_event_raw_event_##call(__data, args); \ | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)' [-Wincompatible-function-pointer-types] 416 | TRACE_EVENT(mm_spe_record, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 417 | TP_PROTO(struct mem_sampling_record *record), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 418 | 419 | TP_ARGS(record), | ~~~~~~~~~~~~~~~~ 420 | 421 | TP_STRUCT__entry( | ~~~~~~~~~~~~~~~~~ 422 | __field(u64, vaddr) | ~~~~~~~~~~~~~~~~~~~ 423 | __field(u64, paddr) | ~~~~~~~~~~~~~~~~~~~ 424 | __field(int, pid) | ~~~~~~~~~~~~~~~~~ 425 | ), | ~~ 426 | 427 | TP_fast_assign( | ~~~~~~~~~~~~~~~ 428 | __entry->vaddr = record->virt_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 429 | __entry->paddr = record->phys_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 430 | __entry->pid = record->context_id; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 431 | include/trace/trace_events.h:46:2: note: expanded from macro 'TRACE_EVENT' 46 | DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:457:35: note: expanded from macro 'DEFINE_EVENT' 457 | check_trace_callback_type_##call(trace_event_raw_event_##template); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <scratch space>:118:1: note: expanded from here 118 | trace_event_raw_event_mm_spe_record | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/kmem.h:416:1: note: passing argument to parameter 'cb' here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:287:42: note: expanded from macro '__DECLARE_TRACE' 287 | check_trace_callback_type_##name(void (*cb)(data_proto)) \ | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:512: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: conflicting types for 'perf_trace_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/trace_events.h:40:2: note: expanded from macro 'TRACE_EVENT' 40 | DECLARE_EVENT_CLASS(name, \ | ^ include/trace/perf.h:17:27: note: expanded from macro 'DECLARE_EVENT_CLASS' 17 | static notrace void \ | ^ <scratch space>:93:1: note: expanded from here 93 | perf_trace_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/trace_events.h:40:2: note: expanded from macro 'TRACE_EVENT' 40 | DECLARE_EVENT_CLASS(name, \ | ^ include/trace/trace_events.h:467:72: note: expanded from macro 'DECLARE_EVENT_CLASS' 467 | #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ | ^ include/trace/trace_events.h:383:2: note: expanded from macro '\ _TRACE_PERF_PROTO' 383 | perf_trace_##call(void *__data, proto); | ^ <scratch space>:27:1: note: expanded from here 27 | perf_trace_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: >> include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Werror,-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/linux/tracepoint.h:148:26: note: expanded from macro 'TP_ARGS' 148 | #define TP_ARGS(args...) args | ^~~~ include/trace/trace_events.h:42:16: note: expanded from macro 'TRACE_EVENT' 42 | PARAMS(args), \ | ^~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/perf.h:31:64: note: expanded from macro 'DECLARE_EVENT_CLASS' 31 | __data_size = trace_event_get_offsets_##call(&__data_offsets, args); \ | ^~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: >> include/trace/events/kmem.h:428:26: error: incomplete definition of type 'struct mem_sampling_record' 428 | __entry->vaddr = record->virt_addr; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/perf.h:51:4: note: expanded from macro 'DECLARE_EVENT_CLASS' 51 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:429:26: error: incomplete definition of type 'struct mem_sampling_record' 429 | __entry->paddr = record->phys_addr; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/perf.h:51:4: note: expanded from macro 'DECLARE_EVENT_CLASS' 51 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:430:24: error: incomplete definition of type 'struct mem_sampling_record' 430 | __entry->pid = record->context_id; | ~~~~~~^ include/trace/stages/stage6_event_callback.h:135:33: note: expanded from macro 'TP_fast_assign' 135 | #define TP_fast_assign(args...) args | ^~~~ include/trace/trace_events.h:44:16: note: expanded from macro 'TRACE_EVENT' 44 | PARAMS(assign), \ | ^~~~~~ include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS' 107 | #define PARAMS(args...) args | ^~~~ include/trace/perf.h:51:4: note: expanded from macro 'DECLARE_EVENT_CLASS' 51 | { assign; } \ | ^~~~~~ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)' [-Wincompatible-function-pointer-types] 416 | TRACE_EVENT(mm_spe_record, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 417 | TP_PROTO(struct mem_sampling_record *record), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 418 | 419 | TP_ARGS(record), | ~~~~~~~~~~~~~~~~ 420 | 421 | TP_STRUCT__entry( | ~~~~~~~~~~~~~~~~~ 422 | __field(u64, vaddr) | ~~~~~~~~~~~~~~~~~~~ 423 | __field(u64, paddr) | ~~~~~~~~~~~~~~~~~~~ 424 | __field(int, pid) | ~~~~~~~~~~~~~~~~~ 425 | ), | ~~ 426 | 427 | TP_fast_assign( | ~~~~~~~~~~~~~~~ 428 | __entry->vaddr = record->virt_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 429 | __entry->paddr = record->phys_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 430 | __entry->pid = record->context_id; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 431 | include/trace/trace_events.h:46:2: note: expanded from macro 'TRACE_EVENT' 46 | DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/perf.h:67:35: note: expanded from macro 'DEFINE_EVENT' 67 | check_trace_callback_type_##call(perf_trace_##template); \ | ^~~~~~~~~~~~~~~~~~~~~ <scratch space>:99:1: note: expanded from here 99 | perf_trace_mm_spe_record | ^~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/kmem.h:416:1: note: passing argument to parameter 'cb' here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] WARNING: unmet direct dependencies detected for RESCTRL_FS Depends on [n]: MISC_FILESYSTEMS [=n] && ARCH_HAS_CPU_RESCTRL [=y] Selected by [y]: - ARM64_MPAM [=y] vim +419 include/trace/events/kmem.h 388 389 TP_PROTO(struct mm_struct *mm, 390 int member), 391 392 TP_ARGS(mm, member), 393 394 TP_STRUCT__entry( 395 __field(unsigned int, mm_id) 396 __field(unsigned int, curr) 397 __field(int, member) 398 __field(long, size) 399 ), 400 401 TP_fast_assign( 402 __entry->mm_id = mm_ptr_to_hash(mm); 403 __entry->curr = !!(current->mm == mm); 404 __entry->member = member; 405 __entry->size = (mm_counter_sum_positive(mm, member) 406 << PAGE_SHIFT); 407 ), 408 409 TP_printk("mm_id=%u curr=%d type=%s size=%ldB", 410 __entry->mm_id, 411 __entry->curr, 412 __print_symbolic(__entry->member, TRACE_MM_PAGES), 413 __entry->size) 414 ); 415 #ifdef CONFIG_ARM_SPE_MEM_SAMPLING > 416 TRACE_EVENT(mm_spe_record, 417 TP_PROTO(struct mem_sampling_record *record), 418 > 419 TP_ARGS(record), 420 421 TP_STRUCT__entry( 422 __field(u64, vaddr) 423 __field(u64, paddr) 424 __field(int, pid) 425 ), 426 427 TP_fast_assign( > 428 __entry->vaddr = record->virt_addr; 429 __entry->paddr = record->phys_addr; 430 __entry->pid = record->context_id; 431 432 ), 433 434 TP_printk("vaddr=%llu paddr=%llu pid=%d", 435 __entry->vaddr, __entry->paddr, __entry->pid) 436 ); 437 #endif /* CONFIG_ARM_SPE_MEM_SAMPLING */ 438 #endif /* _TRACE_KMEM_H */ 439 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 13/13] arch/arm64/mm/pfn_range_alloc.c:473:8: error: call to undeclared function 'pudp_huge_get_and_clear'; ISO C99 and later do not support implicit function declarations
by kernel test robot 26 Dec '25

26 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 8dabe346dae33600033f2c8bcca5f4cfec8e87fb [13/13] mm/pfn_range_alloc: support update cachable attribue of linear mapping config: arm64-randconfig-r061-20251226 (https://download.01.org/0day-ci/archive/20251226/202512260451.F7TC9nwx-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260451.F7TC9nwx-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512260451.F7TC9nwx-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/arm64/mm/pfn_range_alloc.c:473:8: error: call to undeclared function 'pudp_huge_get_and_clear'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 473 | pud = pudp_huge_get_and_clear(walk->mm, addr, pudp); | ^ >> arch/arm64/mm/pfn_range_alloc.c:473:6: error: assigning to 'pud_t' from incompatible type 'int' 473 | pud = pudp_huge_get_and_clear(walk->mm, addr, pudp); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/arm64/mm/pfn_range_alloc.c:489:8: error: call to undeclared function 'pmdp_huge_get_and_clear'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 489 | pmd = pmdp_huge_get_and_clear(walk->mm, addr, pmdp); | ^ >> arch/arm64/mm/pfn_range_alloc.c:489:6: error: assigning to 'pmd_t' from incompatible type 'int' 489 | pmd = pmdp_huge_get_and_clear(walk->mm, addr, pmdp); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for RESCTRL_FS Depends on [n]: MISC_FILESYSTEMS [=n] && ARCH_HAS_CPU_RESCTRL [=y] Selected by [y]: - ARM64_MPAM [=y] vim +/pudp_huge_get_and_clear +473 arch/arm64/mm/pfn_range_alloc.c 463 464 static int nc_pud_entry(pud_t *pudp, unsigned long addr, 465 unsigned long next, struct mm_walk *walk) 466 { 467 bool set_nc = (bool)walk->private; 468 pud_t pud; 469 470 if (pud_table(*pudp)) 471 return 0; 472 > 473 pud = pudp_huge_get_and_clear(walk->mm, addr, pudp); 474 update_entry_nc(&pud_val(pud), set_nc); 475 set_pud(pudp, pud); 476 477 return 0; 478 } 479 480 static int nc_pmd_entry(pmd_t *pmdp, unsigned long addr, 481 unsigned long next, struct mm_walk *walk) 482 { 483 bool set_nc = (bool)walk->private; 484 pmd_t pmd; 485 486 if (pmd_table(*pmdp)) 487 return 0; 488 > 489 pmd = pmdp_huge_get_and_clear(walk->mm, addr, pmdp); 490 update_entry_nc(&pmd_val(pmd), set_nc); 491 set_pmd(pmdp, pmd); 492 493 return 0; 494 } 495 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 13/13] drivers/ptp/ptp_hisi.c:731:36: warning: 'hisi_ptp_acpi_match' defined but not used
by kernel test robot 26 Dec '25

26 Dec '25

Hi Yonglong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: e6aa0ecf50a8a0da6b742aacd9cbd47463275a30 [13/13] net: hns3: add support for Hisilicon ptp sync device config: arm64-randconfig-004-20251226 (https://download.01.org/0day-ci/archive/20251226/202512260055.uMNjurGb-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260055.uMNjurGb-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512260055.uMNjurGb-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ptp/ptp_hisi.c:731:36: warning: 'hisi_ptp_acpi_match' defined but not used [-Wunused-const-variable=] 731 | static const struct acpi_device_id hisi_ptp_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for RESCTRL_FS Depends on [n]: MISC_FILESYSTEMS [=n] && ARCH_HAS_CPU_RESCTRL [=y] Selected by [y]: - ARM64_MPAM [=y] vim +/hisi_ptp_acpi_match +731 drivers/ptp/ptp_hisi.c 730 > 731 static const struct acpi_device_id hisi_ptp_acpi_match[] = { 732 { "HISI0411", 0 }, 733 { } 734 }; 735 MODULE_DEVICE_TABLE(acpi, hisi_ptp_acpi_match); 736 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 13/13] net/wireless/nl80211.c:12933:17: warning: 'memcpy' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807
by kernel test robot 26 Dec '25

26 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: ac421033218a2998c95539a46fbedb6657790b28 [13/13] wifi: cfg80211: fix CQM for non-range use config: arm64-randconfig-003-20251226 (https://download.01.org/0day-ci/archive/20251226/202512260022.AlkesDtX-lkp@…) compiler: aarch64-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251226/202512260022.AlkesDtX-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512260022.AlkesDtX-lkp@intel.com/ All warnings (new ones prefixed by >>): net/wireless/nl80211.c: In function 'nl80211_set_cqm_rssi.isra': >> net/wireless/nl80211.c:12933:17: warning: 'memcpy' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] 12933 | memcpy(cqm_config->rssi_thresholds, thresholds, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 12934 | flex_array_size(cqm_config, rssi_thresholds, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 12935 | n_thresholds)); | ~~~~~~~~~~~~~~ vim +/memcpy +12933 net/wireless/nl80211.c 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12877 d6dc1a38635897 Juuso Oikarinen 2010-03-23 12878 static int nl80211_set_cqm_rssi(struct genl_info *info, 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12879 const s32 *thresholds, int n_thresholds, 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12880 u32 hysteresis) d6dc1a38635897 Juuso Oikarinen 2010-03-23 12881 { 4c476991062a0a Johannes Berg 2010-10-04 12882 struct cfg80211_registered_device *rdev = info->user_ptr[0]; 37c20b2effe987 Johannes Berg 2023-08-16 12883 struct cfg80211_cqm_config *cqm_config = NULL, *old; 4c476991062a0a Johannes Berg 2010-10-04 12884 struct net_device *dev = info->user_ptr[1]; 1da5fcc86d7104 Johannes Berg 2013-08-06 12885 struct wireless_dev *wdev = dev->ieee80211_ptr; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12886 int i, err; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12887 s32 prev = S32_MIN; d6dc1a38635897 Juuso Oikarinen 2010-03-23 12888 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12889 /* Check all values negative and sorted */ 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12890 for (i = 0; i < n_thresholds; i++) { 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12891 if (thresholds[i] > 0 || thresholds[i] <= prev) d6dc1a38635897 Juuso Oikarinen 2010-03-23 12892 return -EINVAL; d6dc1a38635897 Juuso Oikarinen 2010-03-23 12893 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12894 prev = thresholds[i]; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12895 } d6dc1a38635897 Juuso Oikarinen 2010-03-23 12896 074ac8df9f93f2 Johannes Berg 2010-09-16 12897 if (wdev->iftype != NL80211_IFTYPE_STATION && 4c476991062a0a Johannes Berg 2010-10-04 12898 wdev->iftype != NL80211_IFTYPE_P2P_CLIENT) 4c476991062a0a Johannes Berg 2010-10-04 12899 return -EOPNOTSUPP; d6dc1a38635897 Juuso Oikarinen 2010-03-23 12900 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12901 if (n_thresholds == 1 && thresholds[0] == 0) /* Disabling */ 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12902 n_thresholds = 0; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12903 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12904 wdev_lock(wdev); 37c20b2effe987 Johannes Berg 2023-08-16 12905 old = rcu_dereference_protected(wdev->cqm_config, 37c20b2effe987 Johannes Berg 2023-08-16 12906 lockdep_is_held(&wdev->mtx)); 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12907 ac421033218a29 Johannes Berg 2024-03-20 12908 /* if already disabled just succeed */ ac421033218a29 Johannes Berg 2024-03-20 12909 if (!n_thresholds && !old) ac421033218a29 Johannes Berg 2024-03-20 12910 return 0; ac421033218a29 Johannes Berg 2024-03-20 12911 ac421033218a29 Johannes Berg 2024-03-20 12912 if (n_thresholds > 1) { ac421033218a29 Johannes Berg 2024-03-20 12913 if (!wiphy_ext_feature_isset(&rdev->wiphy, ac421033218a29 Johannes Berg 2024-03-20 12914 NL80211_EXT_FEATURE_CQM_RSSI_LIST) || ac421033218a29 Johannes Berg 2024-03-20 12915 !rdev->ops->set_cqm_rssi_range_config) ac421033218a29 Johannes Berg 2024-03-20 12916 return -EOPNOTSUPP; ac421033218a29 Johannes Berg 2024-03-20 12917 } else { ac421033218a29 Johannes Berg 2024-03-20 12918 if (!rdev->ops->set_cqm_rssi_config) ac421033218a29 Johannes Berg 2024-03-20 12919 return -EOPNOTSUPP; ac421033218a29 Johannes Berg 2024-03-20 12920 } ac421033218a29 Johannes Berg 2024-03-20 12921 37c20b2effe987 Johannes Berg 2023-08-16 12922 if (n_thresholds) { 40f231e75a1d98 Len Baker 2021-09-19 12923 cqm_config = kzalloc(struct_size(cqm_config, rssi_thresholds, 40f231e75a1d98 Len Baker 2021-09-19 12924 n_thresholds), 40f231e75a1d98 Len Baker 2021-09-19 12925 GFP_KERNEL); 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12926 if (!cqm_config) { 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12927 err = -ENOMEM; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12928 goto unlock; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12929 } 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12930 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12931 cqm_config->rssi_hyst = hysteresis; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12932 cqm_config->n_rssi_thresholds = n_thresholds; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 @12933 memcpy(cqm_config->rssi_thresholds, thresholds, 40f231e75a1d98 Len Baker 2021-09-19 12934 flex_array_size(cqm_config, rssi_thresholds, 40f231e75a1d98 Len Baker 2021-09-19 12935 n_thresholds)); ac421033218a29 Johannes Berg 2024-03-20 12936 cqm_config->use_range_api = n_thresholds > 1 || ac421033218a29 Johannes Berg 2024-03-20 12937 !rdev->ops->set_cqm_rssi_config; 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12938 37c20b2effe987 Johannes Berg 2023-08-16 12939 rcu_assign_pointer(wdev->cqm_config, cqm_config); ac421033218a29 Johannes Berg 2024-03-20 12940 ac421033218a29 Johannes Berg 2024-03-20 12941 if (cqm_config->use_range_api) ac421033218a29 Johannes Berg 2024-03-20 12942 err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config); ac421033218a29 Johannes Berg 2024-03-20 12943 else ac421033218a29 Johannes Berg 2024-03-20 12944 err = rdev_set_cqm_rssi_config(rdev, dev, ac421033218a29 Johannes Berg 2024-03-20 12945 thresholds[0], ac421033218a29 Johannes Berg 2024-03-20 12946 hysteresis); 37c20b2effe987 Johannes Berg 2023-08-16 12947 } else { 37c20b2effe987 Johannes Berg 2023-08-16 12948 RCU_INIT_POINTER(wdev->cqm_config, NULL); ac421033218a29 Johannes Berg 2024-03-20 12949 /* if enabled as range also disable via range */ ac421033218a29 Johannes Berg 2024-03-20 12950 if (old->use_range_api) ac421033218a29 Johannes Berg 2024-03-20 12951 err = rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0); ac421033218a29 Johannes Berg 2024-03-20 12952 else ac421033218a29 Johannes Berg 2024-03-20 12953 err = rdev_set_cqm_rssi_config(rdev, dev, 0, 0); 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12954 } 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12955 37c20b2effe987 Johannes Berg 2023-08-16 12956 if (err) { 37c20b2effe987 Johannes Berg 2023-08-16 12957 rcu_assign_pointer(wdev->cqm_config, old); 37c20b2effe987 Johannes Berg 2023-08-16 12958 kfree_rcu(cqm_config, rcu_head); 37c20b2effe987 Johannes Berg 2023-08-16 12959 } else { 37c20b2effe987 Johannes Berg 2023-08-16 12960 kfree_rcu(old, rcu_head); 37c20b2effe987 Johannes Berg 2023-08-16 12961 } 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12962 unlock: 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12963 wdev_unlock(wdev); 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12964 4a4b8169501b18 Andrew Zaborowski 2017-02-10 12965 return err; d6dc1a38635897 Juuso Oikarinen 2010-03-23 12966 } d6dc1a38635897 Juuso Oikarinen 2010-03-23 12967 :::::: The code at line 12933 was first introduced by commit :::::: 4a4b8169501b18c3450ac735a7e277b24886a651 cfg80211: Accept multiple RSSI thresholds for CQM :::::: TO: Andrew Zaborowski <andrew.zaborowski(a)intel.com> :::::: CC: Johannes Berg <johannes.berg(a)intel.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 13/13] drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: error: call to undeclared function 'mmu_notifier_unregister'; ISO C99 and later do not support implicit function declarations
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 901128a1ed92d11749cd5ad529be4e30f3196214 [13/13] uburma: add uburma command and user object framework headers config: arm64-randconfig-002-20251226 (https://download.01.org/0day-ci/archive/20251225/202512252339.bFtPO9U0-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252339.bFtPO9U0-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512252339.bFtPO9U0-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from <built-in>:3: In file included from include/linux/compiler_types.h:150: include/linux/compiler-clang.h:33:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 33 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:368:9: note: previous definition is here 368 | #define __SANITIZE_ADDRESS__ 1 | ^ >> drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: error: call to undeclared function 'mmu_notifier_unregister'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 77 | mmu_notifier_unregister(&file->ub_mn.mn, mm); | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:77:2: note: did you mean 'mmu_notifier_release'? include/linux/mmu_notifier.h:629:20: note: 'mmu_notifier_release' declared here 629 | static inline void mmu_notifier_release(struct mm_struct *mm) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:68:6: warning: no previous prototype for function 'uburma_unregister_mmu' [-Wmissing-prototypes] 68 | void uburma_unregister_mmu(struct uburma_file *file) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:68:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 68 | void uburma_unregister_mmu(struct uburma_file *file) | ^ | static >> drivers/ub/urma/uburma/uburma_dev_ops.c:87:8: error: call to undeclared function 'mmu_notifier_register'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 87 | ret = mmu_notifier_register(&ub_mn->mn, current->mm); | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:87:8: note: did you mean 'mmu_notifier_release'? include/linux/mmu_notifier.h:629:20: note: 'mmu_notifier_release' declared here 629 | static inline void mmu_notifier_release(struct mm_struct *mm) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:80:5: warning: no previous prototype for function 'uburma_register_mmu' [-Wmissing-prototypes] 80 | int uburma_register_mmu(struct uburma_file *file) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:80:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 80 | int uburma_register_mmu(struct uburma_file *file) | ^ | static drivers/ub/urma/uburma/uburma_dev_ops.c:96:6: warning: no previous prototype for function 'uburma_release_file' [-Wmissing-prototypes] 96 | void uburma_release_file(struct kref *ref) | ^ drivers/ub/urma/uburma/uburma_dev_ops.c:96:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 96 | void uburma_release_file(struct kref *ref) | ^ | static 4 warnings and 2 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARCH_SUPPORTS_SCHED_SOFT_QUOTA Depends on [n]: CGROUPS [=n] Selected by [y]: - ARM64 [=y] vim +/mmu_notifier_unregister +77 drivers/ub/urma/uburma/uburma_dev_ops.c 67 > 68 void uburma_unregister_mmu(struct uburma_file *file) 69 { 70 struct uburma_mn *ub_mn = &file->ub_mn; 71 struct mm_struct *mm = ub_mn->mm; 72 73 if (!mm) 74 return; 75 76 file->ub_mn.mm = NULL; > 77 mmu_notifier_unregister(&file->ub_mn.mn, mm); 78 } 79 80 int uburma_register_mmu(struct uburma_file *file) 81 { 82 struct uburma_mn *ub_mn = &file->ub_mn; 83 int ret = 0; 84 85 ub_mn->mm = current->mm; 86 ub_mn->mn.ops = &uburma_mm_notifier_ops; > 87 ret = mmu_notifier_register(&ub_mn->mn, current->mm); 88 if (ret) { 89 ub_mn->mm = NULL; 90 return ret; 91 } 92 93 return 0; 94 } 95 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] drivers/infiniband/core/ib_core_cq_poll.c:92:6: warning: no previous prototype for function 'cq_polling'
by kernel test robot 25 Dec '25

25 Dec '25

Hi hjx_gitff, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: 11fa263277520b886a650fadf4f719a2878229d0 [10/10] Add poll method for nfs for virtCCA CVM. config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251225/202512252218.txZwa0HZ-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252218.txZwa0HZ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512252218.txZwa0HZ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/infiniband/core/ib_core_cq_poll.c:92:6: warning: no previous prototype for function 'cq_polling' [-Wmissing-prototypes] 92 | void cq_polling(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:92:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 92 | void cq_polling(void *data) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:123:6: warning: no previous prototype for function 'wakeup_and_poll' [-Wmissing-prototypes] 123 | void wakeup_and_poll(struct task_struct *awakened_thread) | ^ drivers/infiniband/core/ib_core_cq_poll.c:123:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 123 | void wakeup_and_poll(struct task_struct *awakened_thread) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:130:5: warning: no previous prototype for function 'polling_thread' [-Wmissing-prototypes] 130 | int polling_thread(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:130:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 130 | int polling_thread(void *data) | ^ | static >> drivers/infiniband/core/ib_core_cq_poll.c:147:5: warning: no previous prototype for function 'polling_awaken_thread' [-Wmissing-prototypes] 147 | int polling_awaken_thread(void *data) | ^ drivers/infiniband/core/ib_core_cq_poll.c:147:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 147 | int polling_awaken_thread(void *data) | ^ | static 4 warnings generated. vim +/cq_polling +92 drivers/infiniband/core/ib_core_cq_poll.c 91 > 92 void cq_polling(void *data) 93 { 94 void *cq; 95 int completed = 0; 96 unsigned long flags; 97 u64 time_interval; 98 ktime_t start_time_stamp, end_time_stamp; 99 struct cq_poll_node *poll_node_entry, *poll_node_next; 100 101 spin_lock_irqsave(&cq_list_lock, flags); 102 list_for_each_entry_safe(poll_node_entry, poll_node_next, 103 &ib_cq_poll_list, list) { 104 cq = poll_node_entry->cq; 105 if (!cq) { 106 WARN_ONCE(1, "got NULL CQ 0x%p in poll list\n", cq); 107 continue; 108 } 109 start_time_stamp = ktime_get(); 110 completed = ib_poll_cq_thread(cq); 111 end_time_stamp = ktime_get(); 112 if (ib_cq_polling_kthread.debug_cq_poll_stat && completed) { 113 time_interval = ktime_to_ns(ktime_sub(end_time_stamp, start_time_stamp)); 114 poll_node_entry->time_used_ns += time_interval; 115 poll_node_entry->poll_cq_cnt++; 116 if (poll_node_entry->max_time_ns < time_interval) 117 poll_node_entry->max_time_ns = time_interval; 118 } 119 } 120 spin_unlock_irqrestore(&cq_list_lock, flags); 121 } 122 > 123 void wakeup_and_poll(struct task_struct *awakened_thread) 124 { 125 wake_up_process(awakened_thread); 126 127 cq_polling(NULL); 128 } 129 > 130 int polling_thread(void *data) 131 { 132 while (true) { 133 if (ib_cq_polling_kthread.use_polling_kthread) 134 wakeup_and_poll(waker_polling_thread); 135 136 set_current_state(TASK_INTERRUPTIBLE); 137 if (unlikely(kthread_should_stop())) { 138 set_current_state(TASK_RUNNING); 139 break; 140 } 141 schedule(); 142 } 143 144 return 0; 145 } 146 > 147 int polling_awaken_thread(void *data) 148 { 149 while (true) { 150 if (ib_cq_polling_kthread.use_polling_kthread) 151 wakeup_and_poll(poll_cq_thread); 152 153 set_current_state(TASK_INTERRUPTIBLE); 154 if (unlikely(kthread_should_stop())) { 155 set_current_state(TASK_RUNNING); 156 break; 157 } 158 schedule(); 159 } 160 161 return 0; 162 } 163 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation)
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 52a3b0aa13aa2325ca2caf528fbcaba06ad3bab5 commit: ab9ff1e38569313e41ba5a036591f93cb55e5d87 [10/10] DRM: Phytium display DRM doc config: arm64-randconfig-2052-20251225 (https://download.01.org/0day-ci/archive/20251225/202512251441.n6oaTKbj-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project e3ef26df85c317665a2c505a0d9bc179fe67bdaf) dtschema version: 2025.12 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251441.n6oaTKbj-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512251441.n6oaTKbj-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) -- >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed: False schema does not allow 1 ['description:Display controller reference clock source'] is too short hint: "minItems" is only needed if less than the "items" list length from schema $id: http://devicetree.org/meta-schemas/items.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:reg: 'oneOf' conditional failed, one must be fixed: False schema does not allow 1 [{'description': 'Offset and length of the memory mapped registers'}] is too short hint: "minItems" is only needed if less than the "items" list length from schema $id: http://devicetree.org/meta-schemas/items.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: 'Example' is not one of ['$id', '$schema', 'title', 'description', 'examples', 'required', 'allOf', 'anyOf', 'oneOf', 'definitions', '$defs', 'additionalProperties', 'dependencies', 'dependentRequired', 'dependentSchemas', 'patternProperties', 'properties', 'not', 'if', 'then', 'else', 'unevaluatedProperties', 'deprecated', 'maintainers', 'select', '$ref'] from schema $id: http://devicetree.org/meta-schemas/base.yaml >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: properties:clocks:items: 'anyOf' conditional failed, one must be fixed: ['description:Display controller reference clock source'] is not of type 'object', 'boolean' 'description:Display controller reference clock source' is not of type 'object', 'boolean' >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: $id: Cannot determine base path from $id, relative path/filename doesn't match actual path or filename $id: http://devicetree.org/schemas/dc/snps,dc.yaml file: Documentation/devicetree/bindings/gpu/phytium,dc.yaml Documentation/devicetree/bindings/mfd/rockchip,rk809.yaml: ^(LDO_REG[1-9]|DCDC_REG[1-5]|SWITCH_REG[1-2])$: Missing additionalProperties/unevaluatedProperties constraint -- >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: ignoring, error in schema: properties: clocks: items /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/shared-dma-pool.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/framebuffer.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/framebuffer.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/memory-region.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/memory-region.yaml' /usr/local/lib/python3.13/dist-packages/dtschema/schemas/reserved-memory/reserved-memory.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/reserved-memory.yaml' Documentation/devicetree/bindings/sound/audio-graph.yaml: convert-sample-format: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-odd-pixels: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-even-pixels: missing type definition Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml: ti,x-plate-ohms: missing type definition Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml: i2c-alias: missing type definition Traceback (most recent call last): vim +40 Documentation/devicetree/bindings/gpu/phytium,dc.yaml 33 34 required: 35 - compatible 36 - reg 37 - interrupts 38 39 Example: > 40 /memreserve/ 0xf4000000 0x4000000; // (optional) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10/10] Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings)
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 610575a82bdf3c3be06ce9559609d5bfa65472e8 commit: c21dc717760f8594e1fccae49eb86eb05e9a5f12 [10/10] dt-bindings: arm: Add MPAM MSC binding config: arm64-randconfig-2052-20251225 (https://download.01.org/0day-ci/archive/20251225/202512251456.TRkvFsjk-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project e3ef26df85c317665a2c505a0d9bc179fe67bdaf) dtschema version: 2025.12 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512251456.TRkvFsjk-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512251456.TRkvFsjk-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) vim +76 Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml 8 9 description: | 10 The Arm MPAM specification can be found here: 11 12 https://developer.arm.com/documentation/ddi0598/latest 13 14 maintainers: 15 - Rob Herring <robh(a)kernel.org> 16 17 properties: 18 compatible: 19 items: 20 - const: arm,mpam-msc # Further details are discoverable 21 - const: arm,mpam-memory-controller-msc 22 23 reg: 24 maxItems: 1 25 description: A memory region containing registers as defined in the MPAM 26 specification. 27 28 interrupts: 29 minItems: 1 30 items: 31 - description: error (optional) 32 - description: overflow (optional, only for monitoring) 33 34 interrupt-names: 35 oneOf: 36 - items: 37 - enum: [ error, overflow ] 38 - items: 39 - const: error 40 - const: overflow 41 42 arm,not-ready-us: 43 description: The maximum time in microseconds for monitoring data to be 44 accurate after a settings change. For more information, see the 45 Not-Ready (NRDY) bit description in the MPAM specification. 46 47 numa-node-id: true # see NUMA binding 48 49 '#address-cells': 50 const: 1 51 52 '#size-cells': 53 const: 0 54 55 patternProperties: 56 '^ris@[0-9a-f]$': 57 type: object 58 additionalProperties: false 59 description: | 60 RIS nodes for each RIS in an MSC. These nodes are required for each RIS 61 implementing known MPAM controls 62 63 properties: 64 compatible: 65 enum: 66 # Bulk storage for cache 67 - arm,mpam-cache 68 # Memory bandwidth 69 - arm,mpam-memory 70 71 reg: 72 minimum: 0 73 maximum: 0xf 74 75 cpus: > 76 $ref: '/schemas/types.yaml#/definitions/phandle-array' 77 description: 78 Phandle(s) to the CPU node(s) this RIS belongs to. By default, the parent 79 device's affinity is used. 80 81 arm,mpam-device: 82 $ref: '/schemas/types.yaml#/definitions/phandle' 83 description: 84 By default, the MPAM enabled device associated with a RIS is the MSC's 85 parent node. It is possible for each RIS to be associated with different 86 devices in which case 'arm,mpam-device' should be used. 87 88 required: 89 - compatible 90 - reg 91 92 required: 93 - compatible 94 - reg 95 96 dependencies: 97 interrupts: [ interrupt-names ] 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1942/1942] drivers/pci/pcie/.tmp_dpc.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 25 Dec '25

25 Dec '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4e9c55920995d70b3e88b60c69753df54b03fdf4 commit: 58d584102f06f870f118644f1022c751e015e7bb [1942/1942] PCI: portdrv: Initialize service drivers directly config: x86_64-buildonly-randconfig-004-20251213 (https://download.01.org/0day-ci/archive/20251225/202512252031.yxPB7t3Y-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251225/202512252031.yxPB7t3Y-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512252031.yxPB7t3Y-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pci/pcie/.tmp_dpc.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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