AFS: implement file locking

Implement file locking for AFS.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/afs/super.c b/fs/afs/super.c
index 2e8496ba1205..993cdf1cce3a 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -460,6 +460,9 @@ static void afs_i_init_once(void *_vnode, struct kmem_cache *cachep,
         spin_lock_init(&vnode->writeback_lock);
         spin_lock_init(&vnode->lock);
         INIT_LIST_HEAD(&vnode->writebacks);
+        INIT_LIST_HEAD(&vnode->pending_locks);
+        INIT_LIST_HEAD(&vnode->granted_locks);
+        INIT_DELAYED_WORK(&vnode->lock_work, afs_lock_work);
         INIT_WORK(&vnode->cb_broken_work, afs_broken_callback_work);
 }