Messages in this thread | | | Date | Thu, 30 Dec 2021 13:21:48 +0800 | From | kernel test robot <> | Subject | [goldwynr:iomap 33/33] fs/btrfs/volumes.c:6893:23: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') |
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tree: https://github.com/goldwynr/linux iomap head: 30c74a8c201365178cae26d0d7aefa120c3245ab commit: 30c74a8c201365178cae26d0d7aefa120c3245ab [33/33] btrfs: debug patch config: hexagon-randconfig-r013-20211230 (https://download.01.org/0day-ci/archive/20211230/202112301331.RT7JMows-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project cd284b7ac0615afc6e0f1a30da2777e361de27a3) 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 # https://github.com/goldwynr/linux/commit/30c74a8c201365178cae26d0d7aefa120c3245ab git remote add goldwynr https://github.com/goldwynr/linux git fetch --no-tags goldwynr iomap git checkout 30c74a8c201365178cae26d0d7aefa120c3245ab # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash fs/btrfs/
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 >>):
>> fs/btrfs/volumes.c:6893:23: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] ioend->io_offset, ioend->io_size); ^~~~~~~~~~~~~~ include/linux/printk.h:523:34: note: expanded from macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:450:60: note: expanded from macro 'printk' #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap' _p_func(_fmt, ##__VA_ARGS__); \ ~~~~ ^~~~~~~~~~~ fs/btrfs/volumes.c:6904:24: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] ioend->io_offset, ioend->io_size); ^~~~~~~~~~~~~~ include/linux/printk.h:523:34: note: expanded from macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:450:60: note: expanded from macro 'printk' #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap' _p_func(_fmt, ##__VA_ARGS__); \ ~~~~ ^~~~~~~~~~~ fs/btrfs/volumes.c:6910:24: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] ioend->io_offset, ioend->io_size); ^~~~~~~~~~~~~~ include/linux/printk.h:523:34: note: expanded from macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:450:60: note: expanded from macro 'printk' #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap' _p_func(_fmt, ##__VA_ARGS__); \ ~~~~ ^~~~~~~~~~~ fs/btrfs/volumes.c:6941:23: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] ioend->io_offset, ioend->io_size); ^~~~~~~~~~~~~~ include/linux/printk.h:523:34: note: expanded from macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:450:60: note: expanded from macro 'printk' #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap' _p_func(_fmt, ##__VA_ARGS__); \ ~~~~ ^~~~~~~~~~~ 4 warnings generated.
vim +6893 fs/btrfs/volumes.c
6878 6879 blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio, 6880 int mirror_num) 6881 { 6882 const u64 orig_logical = bio->bi_iter.bi_sector << SECTOR_SHIFT; 6883 const unsigned int orig_length = bio->bi_iter.bi_size; 6884 const enum btrfs_map_op op = btrfs_op(bio); 6885 u64 cur_logical = orig_logical; 6886 int ret; 6887 struct iomap_ioend *ioend = bio->bi_private; 6888 6889 if (ioend) 6890 pr_info("%s: %d ioend: %lx inode %lu %llu/%lu", 6891 __func__, __LINE__, 6892 (unsigned long)ioend, ioend->io_inode->i_ino, > 6893 ioend->io_offset, ioend->io_size); 6894 6895 while (cur_logical < orig_logical + orig_length) { 6896 u64 map_length = orig_logical + orig_length - cur_logical; 6897 struct btrfs_io_context *bioc = NULL; 6898 struct bio *cur_bio; 6899 6900 if (ioend) 6901 pr_info("%s: %d ioend: %lx inode %lu %llu/%lu", 6902 __func__, __LINE__, 6903 (unsigned long)ioend, ioend->io_inode->i_ino, 6904 ioend->io_offset, ioend->io_size); 6905 btrfs_bio_save_iter(btrfs_bio(bio)); 6906 if (ioend) 6907 pr_info("%s: %d ioend: %lx inode %lu %llu/%lu", 6908 __func__, __LINE__, 6909 (unsigned long)ioend, ioend->io_inode->i_ino, 6910 ioend->io_offset, ioend->io_size); 6911 ret = __btrfs_map_block(fs_info, op, cur_logical, &map_length, 6912 &bioc, mirror_num, 1); 6913 if (ret) 6914 return errno_to_blk_status(ret); 6915 6916 if (cur_logical + map_length < orig_logical + orig_length) { 6917 /* 6918 * For now zoned write should never cross stripe 6919 * boundary 6920 */ 6921 ASSERT(bio_op(bio) != REQ_OP_ZONE_APPEND); 6922 6923 /* Split the bio */ 6924 cur_bio = btrfs_bio_split(fs_info, bio, map_length); 6925 } else { 6926 /* Use the existing bio directly */ 6927 cur_bio = bio; 6928 } 6929 btrfs_bio_counter_inc_blocked(fs_info); 6930 ret = submit_one_mapped_range(fs_info, cur_bio, bioc, 6931 map_length, mirror_num); 6932 btrfs_bio_counter_dec(fs_info); 6933 if (ret < 0) 6934 return errno_to_blk_status(ret); 6935 cur_logical += map_length; 6936 } 6937 if (ioend) 6938 pr_info("%s: %d ioend: %lx inode %lu %llu/%lu", 6939 __func__, __LINE__, 6940 (unsigned long)ioend, ioend->io_inode->i_ino, 6941 ioend->io_offset, ioend->io_size); 6942 return BLK_STS_OK; 6943 } 6944
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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