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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-13 14:46:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-13 14:46:18 -0800
commit80a186074e72e2cd61f6716d90cf32ce54981a56 (patch)
treec5f75a83498df0ea2109067b797ec7986479dda0 /arch
parent15c989d4d14b82f43cae7efc6a7794cdd556f274 (diff)
parent3d07467b7aa91623b31d7b5888a123a2c8c8e9cc (diff)
downloadlinux-80a186074e72e2cd61f6716d90cf32ce54981a56.tar.bz2
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Fix pick_next_highest_task_rt() for cgroups sched: Cleanup: remove unused variable in try_to_wake_up() x86: Fix sched_clock_cpu for systems with unsynchronized TSC
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/cpu/intel.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 879666f4d871..7e1cca13af35 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -70,7 +70,8 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
if (c->x86_power & (1 << 8)) {
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC);
- sched_clock_stable = 1;
+ if (!check_tsc_unstable())
+ sched_clock_stable = 1;
}
/*