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[openeuler:OLK-6.6 10552/14021] arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false'
by kernel test robot 22 Sep '24

22 Sep '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-003-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220627.7Iic9Lx5-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220627.7Iic9Lx5-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/202409220627.7Iic9Lx5-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^~~~~~~~~~~~~~~~~ arch/x86/kvm/svm/sev.c: In function 'sev_install_hooks': >> arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ >> arch/x86/kvm/svm/sev.c:2200:39: error: lvalue required as unary '&' operand 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 10552/14021] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
by kernel test robot 22 Sep '24

22 Sep '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-001-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-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/202409220656.VVoQSbav-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ~~~~~~~~~~~~~~~ ^ arch/x86/kvm/svm/sev.c:66:21: note: expanded from macro 'sev_enabled' 66 | #define sev_enabled false | ^ >> arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^~~~~~~~~~~~ arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for function 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^ arch/x86/kvm/svm/sev.c:2198:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2198 | void sev_install_hooks(void) | ^ | static 1 warning and 2 errors generated. vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 20575/23728] drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 22 Sep '24

22 Sep '24

Hi leoliuoc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: 050ff2f361bf733d1dde505dea8b0f5ecb23507c [20575/23728] hwrng: Add Zhaoxin rng driver config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240922/202409220524.x5qCvvAy-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220524.x5qCvvAy-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/202409220524.x5qCvvAy-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/char/hw_random/zhaoxin-rng.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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[openeuler:openEuler-1.0-LTS 17425/23728] drivers/i2c/busses/i2c-hisi.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 22 Sep '24

22 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: f4c6df89b7d391c38011a39858a84e3d8fbc7ada [17425/23728] i2c: add support for HiSilicon I2C controller config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240922/202409220229.dtDgIDDl-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220229.dtDgIDDl-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/202409220229.dtDgIDDl-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/i2c/busses/i2c-hisi.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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[openeuler:openEuler-1.0-LTS 12075/23728] drivers/clk/renesas/rcar-gen3-cpg.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 21 Sep '24

21 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: 91f5f1778fb3bc7ad3ad50a2256737c90da215b6 [12075/23728] clk: renesas: rcar-gen3: Set state when registering SD clocks config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240921/202409212339.uW6OSjiT-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212339.uW6OSjiT-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/202409212339.uW6OSjiT-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/clk/renesas/rcar-gen3-cpg.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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[openeuler:OLK-6.6 7137/14021] arch/loongarch/kvm/vcpu.c:68:37: error: 'struct sched_info' has no member named 'run_delay'
by kernel test robot 21 Sep '24

21 Sep '24

Hi Bibo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: faa35b0fcdefb1e5f2d05b0eeac12be32e69e566 [7137/14021] LoongArch: KVM: Add steal time support in kvm side config: loongarch-randconfig-001-20240921 (https://download.01.org/0day-ci/archive/20240921/202409212227.aYLZJEKB-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212227.aYLZJEKB-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/202409212227.aYLZJEKB-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/kvm/vcpu.c: In function 'kvm_update_stolen_time': >> arch/loongarch/kvm/vcpu.c:68:37: error: 'struct sched_info' has no member named 'run_delay' 68 | steal += current->sched_info.run_delay - | ^ arch/loongarch/kvm/vcpu.c:70:55: error: 'struct sched_info' has no member named 'run_delay' 70 | vcpu->arch.st.last_steal = current->sched_info.run_delay; | ^ vim +68 arch/loongarch/kvm/vcpu.c 33 34 static void kvm_update_stolen_time(struct kvm_vcpu *vcpu) 35 { 36 struct kvm_steal_time __user *st; 37 struct gfn_to_hva_cache *ghc; 38 struct kvm_memslots *slots; 39 gpa_t gpa; 40 u64 steal; 41 u32 version; 42 43 ghc = &vcpu->arch.st.cache; 44 gpa = vcpu->arch.st.guest_addr; 45 if (!(gpa & KVM_STEAL_PHYS_VALID)) 46 return; 47 48 gpa &= KVM_STEAL_PHYS_MASK; 49 slots = kvm_memslots(vcpu->kvm); 50 if (slots->generation != ghc->generation || gpa != ghc->gpa) { 51 if (kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, gpa, 52 sizeof(*st))) { 53 ghc->gpa = INVALID_GPA; 54 return; 55 } 56 } 57 58 st = (struct kvm_steal_time __user *)ghc->hva; 59 unsafe_get_user(version, &st->version, out); 60 if (version & 1) 61 version += 1; 62 version += 1; 63 unsafe_put_user(version, &st->version, out); 64 /* Make sure st->version is written first */ 65 smp_wmb(); 66 67 unsafe_get_user(steal, &st->steal, out); > 68 steal += current->sched_info.run_delay - 69 vcpu->arch.st.last_steal; 70 vcpu->arch.st.last_steal = current->sched_info.run_delay; 71 unsafe_put_user(steal, &st->steal, out); 72 73 /* Make sure st->steal is written first */ 74 smp_wmb(); 75 version += 1; 76 unsafe_put_user(version, &st->version, out); 77 out: 78 mark_page_dirty_in_slot(vcpu->kvm, ghc->memslot, gpa_to_gfn(ghc->gpa)); 79 } 80 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 19313/30000] drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb'
by kernel test robot 21 Sep '24

21 Sep '24

Hi Yizhen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: dd9641804ad19402838975c28003465d0b42042a [19313/30000] ub: uburma add cmd create/delete jfs implementation. config: arm64-randconfig-004-20240912 (https://download.01.org/0day-ci/archive/20240921/202409212219.Vif0Ex0V-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212219.Vif0Ex0V-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/202409212219.Vif0Ex0V-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] 144 | void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/uburma_jfs_event_cb +144 drivers/ub/urma/uburma/uburma_cmd.c 143 > 144 void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) 145 { 146 struct uburma_jfs_uobj *jfs_uobj; 147 148 if (event->element.jfs == NULL) 149 return; 150 151 jfs_uobj = (struct uburma_jfs_uobj *)event->element.jfs->jfs_cfg.jfs_context; 152 uburma_write_async_event(ctx, event->element.jfs->urma_jfs, event->event_type, 153 &jfs_uobj->async_event_list, &jfs_uobj->async_events_reported); 154 } 155 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 0/5] numa-affinity: adapt for autonuma part1
by Nanyong Sun 21 Sep '24

21 Sep '24

Some optimizations and bug fixes. Nanyong Sun (5): mm: thp: support to control numa migration mm: numa-affinity: add helper numa_affinity_sampling_enabled() mm: numa-affinity: adapt for should_numa_migrate_memory mm: numa-affinity: adapt for task_numa_placement mm: numa-affinity: fix build error when !CONFIG_PROC_SYSCTL Documentation/admin-guide/mm/transhuge.rst | 8 ++++++ arch/arm64/Kconfig | 1 + include/linux/huge_mm.h | 13 +++++++++ include/linux/mem_sampling.h | 13 +++++++++ kernel/sched/fair.c | 30 ++++++++++++++------ mm/Kconfig | 10 +++++++ mm/huge_memory.c | 33 ++++++++++++++++++++++ mm/mem_sampling.c | 4 --- mm/migrate.c | 3 ++ 9 files changed, 103 insertions(+), 12 deletions(-) -- 2.33.0

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[openeuler:OLK-6.6] BUILD SUCCESS 70522ace7844a6fe96f8b19325c878ff23701ee7
by kernel test robot 21 Sep '24

21 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 70522ace7844a6fe96f8b19325c878ff23701ee7 !11608 v3 arm64: perf: Add support for event counting threshold Warning ids grouped by kconfigs: recent_errors `-- arm64-allmodconfig `-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:no-previous-prototype-for-function-virtcca_smmu_gerror_handler elapsed time: 1581m configs tested: 12 configs skipped: 118 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240921 gcc-14.1.0 arm64 randconfig-002-20240921 clang-20 arm64 randconfig-003-20240921 clang-20 loongarch allnoconfig gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 13613/30000] kernel/workqueue.c:4821:33: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'?
by kernel test robot 21 Sep '24

21 Sep '24

Hi Johan, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: 3d01105a68b1318bdc3cef3bbcfcb544e2da856e [13613/30000] workqueue: fix state-dump console deadlock config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20240921/202409211946.NL6KIvwJ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409211946.NL6KIvwJ-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/202409211946.NL6KIvwJ-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/workqueue.c: In function 'show_workqueue_state': >> kernel/workqueue.c:4821:33: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'? [-Werror=implicit-function-declaration] 4821 | printk_safe_enter(); | ^~~~~~~~~~~~~~~~~ | printk_nmi_enter >> kernel/workqueue.c:4823:33: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'? [-Werror=implicit-function-declaration] 4823 | printk_safe_exit(); | ^~~~~~~~~~~~~~~~ | printk_nmi_exit kernel/workqueue.c: In function 'create_worker': kernel/workqueue.c:1935:54: warning: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size between 5 and 14 [-Wformat-truncation=] 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~ kernel/workqueue.c:1935:50: note: directive argument in the range [0, 2147483647] 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~~~~~~~~ kernel/workqueue.c:1935:17: note: 'snprintf' output between 4 and 23 bytes into a destination of size 16 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1936 | pool->attrs->nice < 0 ? "H" : ""); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +4821 kernel/workqueue.c 4780 4781 /** 4782 * show_workqueue_state - dump workqueue state 4783 * 4784 * Called from a sysrq handler or try_to_freeze_tasks() and prints out 4785 * all busy workqueues and pools. 4786 */ 4787 void show_workqueue_state(void) 4788 { 4789 struct workqueue_struct *wq; 4790 struct worker_pool *pool; 4791 unsigned long flags; 4792 int pi; 4793 4794 rcu_read_lock(); 4795 4796 pr_info("Showing busy workqueues and worker pools:\n"); 4797 4798 list_for_each_entry_rcu(wq, &workqueues, list) { 4799 struct pool_workqueue *pwq; 4800 bool idle = true; 4801 4802 for_each_pwq(pwq, wq) { 4803 if (pwq->nr_active || !list_empty(&pwq->delayed_works)) { 4804 idle = false; 4805 break; 4806 } 4807 } 4808 if (idle) 4809 continue; 4810 4811 pr_info("workqueue %s: flags=0x%x\n", wq->name, wq->flags); 4812 4813 for_each_pwq(pwq, wq) { 4814 raw_spin_lock_irqsave(&pwq->pool->lock, flags); 4815 if (pwq->nr_active || !list_empty(&pwq->delayed_works)) { 4816 /* 4817 * Defer printing to avoid deadlocks in console 4818 * drivers that queue work while holding locks 4819 * also taken in their write paths. 4820 */ > 4821 printk_safe_enter(); 4822 show_pwq(pwq); > 4823 printk_safe_exit(); 4824 } 4825 raw_spin_unlock_irqrestore(&pwq->pool->lock, flags); 4826 /* 4827 * We could be printing a lot from atomic context, e.g. 4828 * sysrq-t -> show_workqueue_state(). Avoid triggering 4829 * hard lockup. 4830 */ 4831 touch_nmi_watchdog(); 4832 } 4833 } 4834 4835 for_each_pool(pool, pi) { 4836 struct worker *worker; 4837 bool first = true; 4838 4839 raw_spin_lock_irqsave(&pool->lock, flags); 4840 if (pool->nr_workers == pool->nr_idle) 4841 goto next_pool; 4842 /* 4843 * Defer printing to avoid deadlocks in console drivers that 4844 * queue work while holding locks also taken in their write 4845 * paths. 4846 */ 4847 printk_safe_enter(); 4848 pr_info("pool %d:", pool->id); 4849 pr_cont_pool_info(pool); 4850 pr_cont(" hung=%us workers=%d", 4851 jiffies_to_msecs(jiffies - pool->watchdog_ts) / 1000, 4852 pool->nr_workers); 4853 if (pool->manager) 4854 pr_cont(" manager: %d", 4855 task_pid_nr(pool->manager->task)); 4856 list_for_each_entry(worker, &pool->idle_list, entry) { 4857 pr_cont(" %s%d", first ? "idle: " : "", 4858 task_pid_nr(worker->task)); 4859 first = false; 4860 } 4861 pr_cont("\n"); 4862 printk_safe_exit(); 4863 next_pool: 4864 raw_spin_unlock_irqrestore(&pool->lock, flags); 4865 /* 4866 * We could be printing a lot from atomic context, e.g. 4867 * sysrq-t -> show_workqueue_state(). Avoid triggering 4868 * hard lockup. 4869 */ 4870 touch_nmi_watchdog(); 4871 } 4872 4873 rcu_read_unlock(); 4874 } 4875 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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