tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: df4c334beecb4cf58e4e8d63b491aa5ac0a84f46 commit: a38e9381cf2ba6f3300c716b1cff4551bec0fbdf [1474/1474] ext4: implement buffered read iomap path config: x86_64-randconfig-121-20241118 (https://download.01.org/0day-ci/archive/20241202/202412021229.fYZgwAGb-lkp@i...) 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/20241202/202412021229.fYZgwAGb-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/202412021229.fYZgwAGb-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)

...

fs/ext4/inode.c:3585:24: sparse: sparse: symbol 'ext4_iomap_buffered_read_ops' was not declared. Should it be static?

vim +/ext4_iomap_buffered_read_ops +3585 fs/ext4/inode.c

3584

3585 const struct iomap_ops ext4_iomap_buffered_read_ops = {

3586 .iomap_begin = ext4_iomap_buffered_io_begin, 3587 }; 3588