tree 4e674688eb9ba7a84ab34db4bf51cfca34edf6ed
parent da417a7537cbf4beb28a08a49adf915f2358040c
author Yong Wang <yong.y.wang@linux.intel.com> 1243574915 +0800
committer Ingo Molnar <mingo@elte.hu> 1243580698 +0200

perf_counter/x86: Always use NMI for performance-monitoring interrupt

Always use NMI for performance-monitoring interrupt as there could be
racy situations if we switch between irq and nmi mode frequently.

Signed-off-by: Yong Wang <yong.y.wang@intel.com>
LKML-Reference: <20090529052835.GA13657@ywang-moblin2.bj.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>