diff options
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 9 | ||||
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 9 | ||||
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 6 | ||||
| -rw-r--r-- | fs/notify/mark.c | 14 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 4 |
5 files changed, 9 insertions, 33 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index aba165ae3397..5940c75541a7 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -52,7 +52,7 @@ struct dnotify_mark { */ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) { - __u32 new_mask, old_mask; + __u32 new_mask = 0; struct dnotify_struct *dn; struct dnotify_mark *dn_mark = container_of(fsn_mark, struct dnotify_mark, @@ -60,14 +60,11 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) assert_spin_locked(&fsn_mark->lock); - old_mask = fsn_mark->mask; - new_mask = 0; for (dn = dn_mark->dn; dn != NULL; dn = dn->dn_next) new_mask |= (dn->dn_mask & ~FS_DN_MULTISHOT); - fsnotify_set_mark_mask_locked(fsn_mark, new_mask); - - if (old_mask == new_mask) + if (fsn_mark->mask == new_mask) return; + fsn_mark->mask = new_mask; fsnotify_recalc_mask(fsn_mark->connector); } diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index c5e69870287f..cf38a345032f 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -511,13 +511,12 @@ static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark, tmask &= ~FAN_ONDIR; oldmask = fsn_mark->mask; - fsnotify_set_mark_mask_locked(fsn_mark, tmask); + fsn_mark->mask = tmask; } else { __u32 tmask = fsn_mark->ignored_mask & ~mask; if (flags & FAN_MARK_ONDIR) tmask &= ~FAN_ONDIR; - - fsnotify_set_mark_ignored_mask_locked(fsn_mark, tmask); + fsn_mark->ignored_mask = tmask; } *destroy = !(fsn_mark->mask | fsn_mark->ignored_mask); spin_unlock(&fsn_mark->lock); @@ -599,13 +598,13 @@ static __u32 fanotify_mark_add_to_mask(struct fsnotify_mark *fsn_mark, tmask |= FAN_ONDIR; oldmask = fsn_mark->mask; - fsnotify_set_mark_mask_locked(fsn_mark, tmask); + fsn_mark->mask = tmask; } else { __u32 tmask = fsn_mark->ignored_mask | mask; if (flags & FAN_MARK_ONDIR) tmask |= FAN_ONDIR; - fsnotify_set_mark_ignored_mask_locked(fsn_mark, tmask); + fsn_mark->ignored_mask = tmask; if (flags & FAN_MARK_IGNORED_SURV_MODIFY) fsn_mark->flags |= FSNOTIFY_MARK_FLAG_IGNORED_SURV_MODIFY; } diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 05b268ec0f5f..69739b26c7e4 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -513,14 +513,12 @@ static int inotify_update_existing_watch(struct fsnotify_group *group, i_mark = container_of(fsn_mark, struct inotify_inode_mark, fsn_mark); spin_lock(&fsn_mark->lock); - old_mask = fsn_mark->mask; if (add) - fsnotify_set_mark_mask_locked(fsn_mark, (fsn_mark->mask | mask)); + fsn_mark->mask |= mask; else - fsnotify_set_mark_mask_locked(fsn_mark, mask); + fsn_mark->mask = mask; new_mask = fsn_mark->mask; - spin_unlock(&fsn_mark->lock); if (old_mask != new_mask) { diff --git a/fs/notify/mark.c b/fs/notify/mark.c index c4f43a6acd9a..ae33e9f91849 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -393,20 +393,6 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark, fsnotify_free_mark(mark); } -void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask) -{ - assert_spin_locked(&mark->lock); - - mark->mask = mask; -} - -void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask) -{ - assert_spin_locked(&mark->lock); - - mark->ignored_mask = mask; -} - /* * Sorting function for lists of fsnotify marks. * diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 744a4b9076f9..63354cd86a7b 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -347,10 +347,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, void (*free_mark)(str extern struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, struct inode *inode); /* find (and take a reference) to a mark associated with group and vfsmount */ extern struct fsnotify_mark *fsnotify_find_vfsmount_mark(struct fsnotify_group *group, struct vfsmount *mnt); -/* set the ignored_mask of a mark */ -extern void fsnotify_set_mark_ignored_mask_locked(struct fsnotify_mark *mark, __u32 mask); -/* set the mask of a mark (might pin the object into memory */ -extern void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask); /* attach the mark to both the group and the inode */ extern int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group, struct inode *inode, struct vfsmount *mnt, int allow_dups); |