tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: ffc1b506e4066379411520003b9c59e509b05252 commit: 3cad26766f962aaea098fe3b51863a44878af8d8 [16132/23490] io_uring/io-wq: forward submission ref to async config: x86_64-buildonly-randconfig-001-20240812 (https://download.01.org/0day-ci/archive/20240813/202408132328.mUpBPGqi-lkp@i...) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240813/202408132328.mUpBPGqi-lkp@i...)
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@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202408132328.mUpBPGqi-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from fs/io-wq.c:14: In file included from include/linux/mmu_context.h:5: In file included from arch/x86/include/asm/mmu_context.h:12: In file included from arch/x86/include/asm/pgalloc.h:7: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated.
fs/io-wq.o: warning: objtool: io_wq_create()+0x221: unreachable instruction