sched: Fix a trivial syntax misuse

Use if statement instead of while loop.

Signed-off-by: Shigeru Yoshida <shigeru.yoshida@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Jiri Kosina <trivial@kernel.org>
Link: http://lkml.kernel.org/r/20131123.183801.769652906919404319.shigeru.yoshida@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c180860..687985b 100644 (file)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3654,7 +3654,7 @@ again:
        }
 
        double_rq_lock(rq, p_rq);
-       while (task_rq(p) != p_rq) {
+       if (task_rq(p) != p_rq) {
                double_rq_unlock(rq, p_rq);
                goto again;
        }