diff options
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 2 | ||||
| -rw-r--r-- | fs/notify/group.c | 10 | ||||
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 2 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 4 | ||||
| -rw-r--r-- | kernel/audit_tree.c | 2 | ||||
| -rw-r--r-- | kernel/audit_watch.c | 4 |
6 files changed, 10 insertions, 14 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 1f46aeac338..51e4fe33d6b 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -433,7 +433,7 @@ static int __init dnotify_init(void) dnotify_struct_cache = KMEM_CACHE(dnotify_struct, SLAB_PANIC); dnotify_mark_entry_cache = KMEM_CACHE(dnotify_mark_entry, SLAB_PANIC); - dnotify_group = fsnotify_obtain_group(0, &dnotify_fsnotify_ops); + dnotify_group = fsnotify_alloc_group(0, &dnotify_fsnotify_ops); if (IS_ERR(dnotify_group)) panic("unable to allocate fsnotify group for dnotify\n"); return 0; diff --git a/fs/notify/group.c b/fs/notify/group.c index 934860e9809..1d20d26d5fe 100644 --- a/fs/notify/group.c +++ b/fs/notify/group.c @@ -162,16 +162,13 @@ void fsnotify_put_group(struct fsnotify_group *group) } /* - * Either finds an existing group which matches the group_num, mask, and ops or - * creates a new group and adds it to the global group list. In either case we - * take a reference for the group returned. + * Create a new fsnotify_group and hold a reference for the group returned. */ -struct fsnotify_group *fsnotify_obtain_group(__u32 mask, - const struct fsnotify_ops *ops) +struct fsnotify_group *fsnotify_alloc_group(__u32 mask, + const struct fsnotify_ops *ops) { struct fsnotify_group *group; - /* very low use, simpler locking if we just always alloc */ group = kzalloc(sizeof(struct fsnotify_group), GFP_KERNEL); if (!group) return ERR_PTR(-ENOMEM); @@ -192,7 +189,6 @@ struct fsnotify_group *fsnotify_obtain_group(__u32 mask, mutex_lock(&fsnotify_grp_mutex); - /* group not found, add a new one */ list_add_rcu(&group->group_list, &fsnotify_groups); group->on_group_list = 1; /* being on the fsnotify_groups list holds one num_marks */ diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index cae317f5bd9..25a2854186e 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -695,7 +695,7 @@ static struct fsnotify_group *inotify_new_group(struct user_struct *user, unsign { struct fsnotify_group *group; - group = fsnotify_obtain_group(0, &inotify_fsnotify_ops); + group = fsnotify_alloc_group(0, &inotify_fsnotify_ops); if (IS_ERR(group)) return group; diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 57e503d017c..7d3c03e4686 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -305,11 +305,11 @@ static inline void __fsnotify_d_instantiate(struct dentry *dentry, struct inode /* must call when a group changes its ->mask */ extern void fsnotify_recalc_global_mask(void); /* get a reference to an existing or create a new group */ -extern struct fsnotify_group *fsnotify_obtain_group(__u32 mask, +extern struct fsnotify_group *fsnotify_alloc_group(__u32 mask, const struct fsnotify_ops *ops); /* run all marks associated with this group and update group->mask */ extern void fsnotify_recalc_group_mask(struct fsnotify_group *group); -/* drop reference on a group from fsnotify_obtain_group */ +/* drop reference on a group from fsnotify_alloc_group */ extern void fsnotify_put_group(struct fsnotify_group *group); /* take a reference to an event */ diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index 59065e72a2e..813274d4eda 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -937,7 +937,7 @@ static int __init audit_tree_init(void) { int i; - audit_tree_group = fsnotify_obtain_group(0, &audit_tree_ops); + audit_tree_group = fsnotify_alloc_group(0, &audit_tree_ops); if (IS_ERR(audit_tree_group)) audit_panic("cannot initialize fsnotify group for rectree watches"); diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index c500104d38c..0f03a6ab96e 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -577,8 +577,8 @@ static const struct fsnotify_ops audit_watch_fsnotify_ops = { static int __init audit_watch_init(void) { - audit_watch_group = fsnotify_obtain_group(AUDIT_FS_WATCH, - &audit_watch_fsnotify_ops); + audit_watch_group = fsnotify_alloc_group(AUDIT_FS_WATCH, + &audit_watch_fsnotify_ops); if (IS_ERR(audit_watch_group)) { audit_watch_group = NULL; audit_panic("cannot create audit fsnotify group"); |