Merge branch 'linus' into cpus4096

[linux-2.6] / fs / lockd / svclock.c

diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 4d81553d29485e69dd19e746a1edadf4618c8d91..56a08ab9a4cb6b9745e8abc059a85609083ba13d 100644 (file)
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -752,7 +752,7 @@ nlmsvc_grant_blocked(struct nlm_block *block)
                return;
        default:
                printk(KERN_WARNING "lockd: unexpected error %d in %s!\n",
-                               -error, __FUNCTION__);
+                               -error, __func__);
                nlmsvc_insert_block(block, 10 * HZ);
                nlmsvc_release_block(block);
                return;
@@ -795,6 +795,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
 
        dprintk("lockd: GRANT_MSG RPC callback\n");
 
+       lock_kernel();
        /* if the block is not on a list at this point then it has
         * been invalidated. Don't try to requeue it.
         *
@@ -804,7 +805,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
         * for nlm_blocked?
         */
        if (list_empty(&block->b_list))
-               return;
+               goto out;
 
        /* Technically, we should down the file semaphore here. Since we
         * move the block towards the head of the queue only, no harm
@@ -818,13 +819,17 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
        }
        nlmsvc_insert_block(block, timeout);
        svc_wake_up(block->b_daemon);
+out:
+       unlock_kernel();
 }
 
 static void nlmsvc_grant_release(void *data)
 {
        struct nlm_rqst         *call = data;
 
+       lock_kernel();
        nlmsvc_release_block(call->a_block);
+       unlock_kernel();
 }
 
 static const struct rpc_call_ops nlmsvc_grant_ops = {