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>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/kernel_lock.c b/lib/kernel_lock.c
index 01a3c22c1b5a..39f1029e3525 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();
         }