Messages in this thread | | | Date | Thu, 17 Jun 2021 03:39:28 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] mtd: ftl: Initialize rq.limits.discard_granularity |
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Hi Zhihao,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on mtd/mtd/next] [also build test WARNING on mtd/mtd/fixes linux/master linus/master v5.13-rc6 next-20210616] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Zhihao-Cheng/mtd-ftl-Initialize-rq-limits-discard_granularity/20210616-134538 base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next config: riscv-randconfig-r024-20210615 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 64720f57bea6a6bf033feef4a5751ab9c0c3b401) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/0day-ci/linux/commit/64ffb6f0cfd38ca3d47e7bef4674c52a14fe024d git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhihao-Cheng/mtd-ftl-Initialize-rq-limits-discard_granularity/20210616-134538 git checkout 64ffb6f0cfd38ca3d47e7bef4674c52a14fe024d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/mtd/ftl.c:107:9: warning: 'SECTOR_SIZE' macro redefined [-Wmacro-redefined] #define SECTOR_SIZE 512 ^ include/linux/blkdev.h:967:9: note: previous definition is here #define SECTOR_SIZE (1 << SECTOR_SHIFT) ^ 1 warning generated.
Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for LOCKDEP Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86) Selected by - PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
vim +/SECTOR_SIZE +107 drivers/mtd/ftl.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 105 ^1da177e4c3f41 Linus Torvalds 2005-04-16 106 /* Sector size -- shouldn't need to change */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @107 #define SECTOR_SIZE 512 ^1da177e4c3f41 Linus Torvalds 2005-04-16 108 ^1da177e4c3f41 Linus Torvalds 2005-04-16 109
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