Hi,
I love your patch! Yet something to improve:
[auto build test ERROR on next-20200512]
[also build test ERROR on v5.7-rc5]
[cannot apply to ext4/dev linus/master tytso-fscrypt/master v5.7-rc5 v5.7-rc4 v5.7-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see
https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/ira-weiny-intel-com/Enable-ext4-...
base: e098d7762d602be640c53565ceca342f81e55ad2
config: arc-allyesconfig (attached as .config)
compiler: arc-elf-gcc (GCC) 9.3.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
fs/ext4/ioctl.c: In function 'ext4_dax_dontcache':
> fs/ext4/ioctl.c:822:3: error: implicit declaration of function
'd_mark_dontcache' [-Werror=implicit-function-declaration]
822 |
d_mark_dontcache(inode);
| ^~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/d_mark_dontcache +822 fs/ext4/ioctl.c
809
810 static void ext4_dax_dontcache(struct inode *inode, unsigned int flags)
811 {
812 struct ext4_inode_info *ei = EXT4_I(inode);
813
814 if (S_ISDIR(inode->i_mode))
815 return;
816
817 if (test_opt2(inode->i_sb, DAX_NEVER) ||
818 test_opt(inode->i_sb, DAX_ALWAYS))
819 return;
820
821 if (((ei->i_flags ^ flags) & EXT4_DAX_FL) == EXT4_DAX_FL)
822 d_mark_dontcache(inode);
823 }
824
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org