diff options
Diffstat (limited to 'arch/powerpc/perf')
| -rw-r--r-- | arch/powerpc/perf/core-fsl-emb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c index 106c53354675..0b13f74f5fb3 100644 --- a/arch/powerpc/perf/core-fsl-emb.c +++ b/arch/powerpc/perf/core-fsl-emb.c @@ -462,6 +462,12 @@ static int fsl_emb_pmu_event_init(struct perf_event *event) int num_restricted; int i; + if (ppmu->n_counter > MAX_HWEVENTS) { + WARN(1, "No. of perf counters (%d) is higher than max array size(%d)\n", + ppmu->n_counter, MAX_HWEVENTS); + ppmu->n_counter = MAX_HWEVENTS; + } + switch (event->attr.type) { case PERF_TYPE_HARDWARE: ev = event->attr.config; |