From 986129520479d689962a42c31acdeaf854ac91f5 Mon Sep 17 00:00:00 2001 From: Lino Sanfilippo Date: Tue, 14 Jun 2011 17:29:46 +0200 Subject: fsnotify: introduce fsnotify_get_group() Introduce fsnotify_get_group() which increments the reference counter of a group. Signed-off-by: Lino Sanfilippo Signed-off-by: Eric Paris --- fs/notify/group.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/notify') diff --git a/fs/notify/group.c b/fs/notify/group.c index cfda328c3d1..1d57c35f104 100644 --- a/fs/notify/group.c +++ b/fs/notify/group.c @@ -62,6 +62,14 @@ void fsnotify_destroy_group(struct fsnotify_group *group) fsnotify_final_destroy_group(group); } +/* + * Get reference to a group. + */ +void fsnotify_get_group(struct fsnotify_group *group) +{ + atomic_inc(&group->refcnt); +} + /* * Drop a reference to a group. Free it if it's through. */ -- cgit v1.2.3