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authorIngo Molnar <mingo@elte.hu>2009-03-28 18:34:14 -0400
committerIngo Molnar <mingo@elte.hu>2009-03-28 18:34:14 -0400
commit38a6ed3ed8e108b662f4016a1ebf068dcf4c1ef4 (patch)
treea83d5e4e86edf6cb2de22db6f2ff2274753a2bab /lib/kernel_lock.c
parentf2d28a2ebcb525a6ec7e2152106ddb385ef52b73 (diff)
parent7c730ccdc1188b97f5c8cb690906242c7ed75c22 (diff)
Merge branch 'linus' into core/printk
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 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);
39int __lockfunc __reacquire_kernel_lock(void) 39int __lockfunc __reacquire_kernel_lock(void)
40{ 40{
41 while (!_raw_spin_trylock(&kernel_flag)) { 41 while (!_raw_spin_trylock(&kernel_flag)) {
42 if (test_thread_flag(TIF_NEED_RESCHED)) 42 if (need_resched())
43 return -EAGAIN; 43 return -EAGAIN;
44 cpu_relax(); 44 cpu_relax();
45 } 45 }