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-rw-r--r--fs/notify/dnotify/dnotify.c2
-rw-r--r--fs/notify/group.c10
-rw-r--r--fs/notify/inotify/inotify_user.c2
-rw-r--r--include/linux/fsnotify_backend.h4
-rw-r--r--kernel/audit_tree.c2
-rw-r--r--kernel/audit_watch.c4
6 files changed, 10 insertions, 14 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 1f46aeac3387..51e4fe33d6bb 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 934860e98095..1d20d26d5fee 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 cae317f5bd9d..25a2854186e9 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 57e503d017c8..7d3c03e46862 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 59065e72a2eb..813274d4edad 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 c500104d38c2..0f03a6ab96ed 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");