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Subject[PATCH 3/5] rtmutex: use task->oncpu to save a call
Date
Signed-off-by: Gregory Haskins <ghaskins@novell.com>
---
kernel/rtmutex.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/rtmutex.c b/kernel/rtmutex.c
index 8ae9de3..b6ff1eb 100644
--- a/kernel/rtmutex.c
+++ b/kernel/rtmutex.c
@@ -738,7 +738,7 @@ static int adaptive_wait(struct rt_mutex_waiter *waiter,
}

/* Owner went to bed, so should we */
- if (!task_is_current(orig_owner)) {
+ if (!orig_owner->oncpu) {
sleep = 1;
rcu_read_unlock();
break;


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