diff options
| -rw-r--r-- | fs/notify/notification.c | 20 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 3 |
2 files changed, 16 insertions, 7 deletions
diff --git a/fs/notify/notification.c b/fs/notify/notification.c index 027d5d5bb90e..5f3a54d444b5 100644 --- a/fs/notify/notification.c +++ b/fs/notify/notification.c @@ -141,6 +141,18 @@ queue: return ret; } +void fsnotify_remove_queued_event(struct fsnotify_group *group, + struct fsnotify_event *event) +{ + assert_spin_locked(&group->notification_lock); + /* + * We need to init list head for the case of overflow event so that + * check in fsnotify_add_event() works + */ + list_del_init(&event->list); + group->q_len--; +} + /* * Remove and return the first event from the notification list. It is the * responsibility of the caller to destroy the obtained event @@ -155,13 +167,7 @@ struct fsnotify_event *fsnotify_remove_first_event(struct fsnotify_group *group) event = list_first_entry(&group->notification_list, struct fsnotify_event, list); - /* - * We need to init list head for the case of overflow event so that - * check in fsnotify_add_event() works - */ - list_del_init(&event->list); - group->q_len--; - + fsnotify_remove_queued_event(group, event); return event; } diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 7b93f15b4944..dfc28fcb4de8 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -422,6 +422,9 @@ extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group); extern struct fsnotify_event *fsnotify_peek_first_event(struct fsnotify_group *group); /* return AND dequeue the first event on the notification queue */ extern struct fsnotify_event *fsnotify_remove_first_event(struct fsnotify_group *group); +/* Remove event queued in the notification list */ +extern void fsnotify_remove_queued_event(struct fsnotify_group *group, + struct fsnotify_event *event); /* functions used to manipulate the marks attached to inodes */ |