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| author |   Chao Liu <liuchao@coolpad.com> | 2022-05-19 18:40:10 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2022-05-19 17:23:22 -0700 |
| commit | d9c454ab2293f6b143d3d1be2bf54d766ed8bfc5 (patch) | |
| tree | b6408a627ea0bc9b00497a319f6300e160266970 /fs/f2fs/f2fs.h | |
| parent | f2fs: fix to do sanity check for inline inode (diff) | |
| download | linux-dev-d9c454ab2293f6b143d3d1be2bf54d766ed8bfc5.tar.xz linux-dev-d9c454ab2293f6b143d3d1be2bf54d766ed8bfc5.zip | |
f2fs: make f2fs_read_inline_data() more readable
In f2fs_read_inline_data(), it is confused with checking of
inline_data flag, as we checked it before calling. So this
patch add some comments for f2fs_has_inline_data().
Signed-off-by: Chao Liu <liuchao@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 000468bf06ca..52c34651f469 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3167,6 +3167,10 @@ static inline int inline_xattr_size(struct inode *inode) return 0; } +/* + * Notice: check inline_data flag without inode page lock is unsafe. + * It could change at any time by f2fs_convert_inline_page(). + */ static inline int f2fs_has_inline_data(struct inode *inode) { return is_inode_flag_set(inode, FI_INLINE_DATA); |