Merge tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

[karo-tx-linux.git] / fs / notify / group.c

diff --git a/fs/notify/group.c b/fs/notify/group.c
index b47f7cfdcaa456f6da08fad1324873496179ec07..fbe3cbebec1671247231ba80b79694ef5b03157e 100644 (file)
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -45,9 +45,9 @@ static void fsnotify_final_destroy_group(struct fsnotify_group *group)
  */
 void fsnotify_group_stop_queueing(struct fsnotify_group *group)
 {
-       mutex_lock(&group->notification_mutex);
+       spin_lock(&group->notification_lock);
        group->shutdown = true;
-       mutex_unlock(&group->notification_mutex);
+       spin_unlock(&group->notification_lock);
 }
 
 /*
@@ -125,7 +125,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
        atomic_set(&group->refcnt, 1);
        atomic_set(&group->num_marks, 0);
 
-       mutex_init(&group->notification_mutex);
+       spin_lock_init(&group->notification_lock);
        INIT_LIST_HEAD(&group->notification_list);
        init_waitqueue_head(&group->notification_waitq);
        group->max_events = UINT_MAX;