diff options
| author | Amir Goldstein <amir73il@gmail.com> | 2019-05-26 17:34:02 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2019-06-20 14:44:55 +0200 |
| commit | 116b9731ad7614032a390bb9ad8998a14d6dc752 (patch) | |
| tree | 84b173caba143f3c3ecd41727f61cb06335d7941 /include/linux/fsnotify.h | |
| parent | 0b3b094ac9a7bb1fcf5d694f3ec981e6864a63d3 (diff) | |
fsnotify: add empty fsnotify_{unlink,rmdir}() hooks
We would like to move fsnotify_nameremove() calls from d_delete()
into a higher layer where the hook makes more sense and so we can
consider every d_delete() call site individually.
Start by creating empty hook fsnotify_{unlink,rmdir}() and place
them in the proper VFS call sites. After all d_delete() call sites
will be converted to use the new hook, the new hook will generate the
delete events and fsnotify_nameremove() hook will be removed.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fsnotify.h')
| -rw-r--r-- | include/linux/fsnotify.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 94972e8eb6d1..7f23eddefcd0 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -189,6 +189,19 @@ static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct } /* + * fsnotify_unlink - 'name' was unlinked + * + * Caller must make sure that dentry->d_name is stable. + */ +static inline void fsnotify_unlink(struct inode *dir, struct dentry *dentry) +{ + /* Expected to be called before d_delete() */ + WARN_ON_ONCE(d_is_negative(dentry)); + + /* TODO: call fsnotify_dirent() */ +} + +/* * fsnotify_mkdir - directory 'name' was created */ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) @@ -199,6 +212,19 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) } /* + * fsnotify_rmdir - directory 'name' was removed + * + * Caller must make sure that dentry->d_name is stable. + */ +static inline void fsnotify_rmdir(struct inode *dir, struct dentry *dentry) +{ + /* Expected to be called before d_delete() */ + WARN_ON_ONCE(d_is_negative(dentry)); + + /* TODO: call fsnotify_dirent() */ +} + +/* * fsnotify_access - file was read */ static inline void fsnotify_access(struct file *file) |