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| author | Jan Kara <jack@suse.cz> | 2016-10-08 01:57:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-08 03:46:26 +0200 |
| commit | ed2726406c6a71f5da63719c0ba7d9e21dd9581c (patch) | |
| tree | 8443da5c76097a56a635a4a5c834998498a99c01 /fs/notify/fanotify/fanotify_user.c | |
| parent | fanotify: fix possible false warning when freeing events (diff) | |
| download | linux-ed2726406c6a71f5da63719c0ba7d9e21dd9581c.tar.xz linux-ed2726406c6a71f5da63719c0ba7d9e21dd9581c.zip | |
fsnotify: clean up spinlock assertions
Use assert_spin_locked() macro instead of hand-made BUG_ON statements.
Link: http://lkml.kernel.org/r/1474537439-18919-1-git-send-email-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Suggested-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/notify/fanotify/fanotify_user.c')
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 189fab3ac4e6..7ebfca6a1427 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -54,8 +54,7 @@ struct kmem_cache *fanotify_perm_event_cachep __read_mostly; static struct fsnotify_event *get_one_event(struct fsnotify_group *group, size_t count) { - BUG_ON(IS_ENABLED(CONFIG_SMP) && - !spin_is_locked(&group->notification_lock)); + assert_spin_locked(&group->notification_lock); pr_debug("%s: group=%p count=%zd\n", __func__, group, count); |