nfs: missing wakeup in nfs_unblock_sillyrename()
will be needed as soon as lookups are not serialized by ->i_mutex
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index fa538b2..7d6deac 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -229,6 +229,7 @@
struct nfs_unlinkdata *data;
atomic_inc(&nfsi->silly_count);
+ wake_up(&nfsi->waitqueue);
spin_lock(&dir->i_lock);
while (!hlist_empty(&nfsi->silly_list)) {
if (!atomic_inc_not_zero(&nfsi->silly_count))