nfsd: filter lookup results in V4ROOT case

[safe/jmp/linux-2.6] / kernel / mutex.c

diff --git a/kernel/mutex.c b/kernel/mutex.c
index f788a5a..947b3ad 100644 (file)
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -249,7 +249,9 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
 
                /* didnt get the lock, go to sleep: */
                spin_unlock_mutex(&lock->wait_lock, flags);
-               __schedule();
+               preempt_enable_no_resched();
+               schedule();
+               preempt_disable();
                spin_lock_mutex(&lock->wait_lock, flags);
        }