Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf, x86, Pentium4: Clear the P4_CCCR_FORCE_OVF flag
  tracing/trace_stack: Fix stack trace on ppc64

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index febb12cea795..7e578e9cc58b 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -497,6 +497,8 @@ static int p4_hw_config(struct perf_event *event)
                 event->hw.config |= event->attr.config &
                         (p4_config_pack_escr(P4_ESCR_MASK_HT) |
                          p4_config_pack_cccr(P4_CCCR_MASK_HT | P4_CCCR_RESERVED));
+
+                event->hw.config &= ~P4_CCCR_FORCE_OVF;
         }
 
         rc = x86_setup_perfctr(event);