From 15fab56ecae2cba7e9f6663979bb160c11a9c506 Mon Sep 17 00:00:00 2001 From: Chris Freehill Date: Wed, 5 Dec 2012 12:32:46 +0000 Subject: [PATCH] powerpc/perf: Add stalled-cycles events Support for stalled-cycles-frontend and stalled-cycles-backend is added for e500-based processors. The following mappings are used: stalled-cycles-frontend or idle-cycles-frontend: Com:18 Cycles decode stalled stalled-cycles-backend or idle-cycles-backend Com:19 cycles issue stalled Signed-off-by: Chris Freehill Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/perf/e500-pmu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/perf/e500-pmu.c b/arch/powerpc/perf/e500-pmu.c index cb2e2949c8d1..fb664929f5da 100644 --- a/arch/powerpc/perf/e500-pmu.c +++ b/arch/powerpc/perf/e500-pmu.c @@ -24,6 +24,8 @@ static int e500_generic_events[] = { [PERF_COUNT_HW_CACHE_MISSES] = 41, /* Data L1 cache reloads */ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 12, [PERF_COUNT_HW_BRANCH_MISSES] = 15, + [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = 18, + [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = 19, }; #define C(x) PERF_COUNT_HW_CACHE_##x -- GitLab