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authorLen Brown <len.brown@intel.com>2009-04-05 02:14:15 -0400
committerLen Brown <len.brown@intel.com>2009-04-05 02:14:15 -0400
commit478c6a43fcbc6c11609f8cee7c7b57223907754f (patch)
treea7f7952099da60d33032aed6de9c0c56c9f8779e /lib/kernel_lock.c
parent8a3f257c704e02aee9869decd069a806b45be3f1 (diff)
parent6bb597507f9839b13498781e481f5458aea33620 (diff)
Merge branch 'linus' into release
Conflicts: arch/x86/kernel/cpu/cpufreq/longhaul.c Signed-off-by: Len Brown <len.brown@intel.com>
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 }