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authorLai Jiangshan <laijs@cn.fujitsu.com>2009-03-06 19:40:20 +0800
committerIngo Molnar <mingo@elte.hu>2009-03-06 12:48:55 +0100
commit5ed0cec0ac5f1b3759bdbe4d9df32ee4ff8afb5a (patch)
treea804da35b296f278865b194661cc6e75bfdaf11f /lib/kernel_lock.c
parent7fc07d84108d54c5b94625c0e168f31b2d66976e (diff)
downloadlinux-2.6.34-ux500-5ed0cec0ac5f1b3759bdbe4d9df32ee4ff8afb5a.tar.gz
sched: TIF_NEED_RESCHED -> need_reshed() cleanup
Impact: cleanup Use test_tsk_need_resched(), set_tsk_need_resched(), need_resched() instead of using TIF_NEED_RESCHED. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <49B10BA4.9070209@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/kernel_lock.c')
-rw-r--r--lib/kernel_lock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/kernel_lock.c b/lib/kernel_lock.c
index 01a3c22c1b5..39f1029e352 100644
--- a/lib/kernel_lock.c
+++ b/lib/kernel_lock.c
@@ -39,7 +39,7 @@ static __cacheline_aligned_in_smp DEFINE_SPINLOCK(kernel_flag);
int __lockfunc __reacquire_kernel_lock(void)
{
while (!_raw_spin_trylock(&kernel_flag)) {
- if (test_thread_flag(TIF_NEED_RESCHED))
+ if (need_resched())
return -EAGAIN;
cpu_relax();
}