diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-30 01:35:12 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-30 01:35:12 +0300 |
| commit | affda48410a5bbfd516def60bbc97f2683cd9f7b (patch) | |
| tree | f54b2612ec4b6d8cf5bfbd4f5dbb300b2de7da75 /include/linux | |
| parent | 77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5 (diff) | |
| download | linux-affda48410a5bbfd516def60bbc97f2683cd9f7b.tar.xz | |
trim fsnotify hooks a bit
fsnotify_d_move()/__fsnotify_d_instantiate()/__fsnotify_update_dcache_flags()
are identical to each other, regardless of the config.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fsnotify.h | 12 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 20 |
2 files changed, 3 insertions, 29 deletions
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 0141f257d67b..eed9e853a06f 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -52,18 +52,6 @@ static inline int fsnotify_perm(struct file *file, int mask) } /* - * fsnotify_d_move - dentry has been moved - */ -static inline void fsnotify_d_move(struct dentry *dentry) -{ - /* - * On move we need to update dentry->d_flags to indicate if the new parent - * cares about events from this dentry. - */ - __fsnotify_update_dcache_flags(dentry); -} - -/* * fsnotify_link_count - inode's link count changed */ static inline void fsnotify_link_count(struct inode *inode) diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index d188a107c562..58205f33af02 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -267,10 +267,8 @@ static inline int fsnotify_inode_watches_children(struct inode *inode) * Update the dentry with a flag indicating the interest of its parent to receive * filesystem events when those events happens to this dentry->d_inode. */ -static inline void __fsnotify_update_dcache_flags(struct dentry *dentry) +static inline void fsnotify_update_flags(struct dentry *dentry) { - struct dentry *parent; - assert_spin_locked(&dentry->d_lock); /* @@ -280,21 +278,12 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry) * find our entry, so it will spin until we complete here, and update * us with the new state. */ - parent = dentry->d_parent; - if (fsnotify_inode_watches_children(parent->d_inode)) + if (fsnotify_inode_watches_children(dentry->d_parent->d_inode)) dentry->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED; else dentry->d_flags &= ~DCACHE_FSNOTIFY_PARENT_WATCHED; } -/* - * fsnotify_d_instantiate - instantiate a dentry for inode - */ -static inline void __fsnotify_d_instantiate(struct dentry *dentry) -{ - __fsnotify_update_dcache_flags(dentry); -} - /* called from fsnotify listeners, such as fanotify or dnotify */ /* create a new group */ @@ -386,10 +375,7 @@ static inline void __fsnotify_inode_delete(struct inode *inode) static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt) {} -static inline void __fsnotify_update_dcache_flags(struct dentry *dentry) -{} - -static inline void __fsnotify_d_instantiate(struct dentry *dentry) +static inline void fsnotify_update_flags(struct dentry *dentry) {} static inline u32 fsnotify_get_cookie(void) |