locks: add __acquires and __releases annotations to locks_start and locks_stop

...to make sparse happy.

Acked-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>

diff --git a/fs/locks.c b/fs/locks.c
index 049a14402ee46c46c8453c4d1e209dd0a948c6ec..6084f5a32e9cd69dab6afa197b172b85cb148323 100644 (file)
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2430,6 +2430,7 @@ static int locks_show(struct seq_file *f, void *v)
 }
 
 static void *locks_start(struct seq_file *f, loff_t *pos)
+       __acquires(&blocked_lock_lock)
 {
        struct locks_iterator *iter = f->private;
 
@@ -2448,6 +2449,7 @@ static void *locks_next(struct seq_file *f, void *v, loff_t *pos)
 }
 
 static void locks_stop(struct seq_file *f, void *v)
+       __releases(&blocked_lock_lock)
 {
        spin_unlock(&blocked_lock_lock);
        lg_global_unlock(&file_lock_lglock);