perf, x86: Fixup the precise_ip computation

[mv-sheeva.git] / arch / x86 / kernel / cpu / perf_event.c

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index fe73c1844a9a5b7c9a0c902bef0b9f993207acee..f369c53315a5b5f9f49c5460885d831af06a893a 100644 (file)
--- 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;