diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index fe73c1844a9..f369c53315a 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -497,12 +497,13 @@ static int x86_pmu_hw_config(struct perf_event *event) int precise = 0; /* Support for constant skid */ - if (x86_pmu.pebs) + if (x86_pmu.pebs) { precise++; - /* Support for IP fixup */ - if (x86_pmu.lbr_nr) - precise++; + /* Support for IP fixup */ + if (x86_pmu.lbr_nr) + precise++; + } if (event->attr.precise_ip > precise) return -EOPNOTSUPP; |