[2/2] drivers/perf: hisi_pcie: Initialize event->cpu only on success
Commit Message
From: Yicong Yang <yangyicong@hisilicon.com>
Initialize the event->cpu only on success. To be more reasonable
and keep consistent with other PMUs.
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
---
drivers/perf/hisilicon/hisi_pcie_pmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
@@ -357,8 +357,6 @@ static int hisi_pcie_pmu_event_init(struct perf_event *event)
if (event->attr.type != event->pmu->type)
return -ENOENT;
- event->cpu = pcie_pmu->on_cpu;
-
if (EXT_COUNTER_IS_USED(hisi_pcie_get_event(event)))
hwc->event_base = HISI_PCIE_EXT_CNT;
else
@@ -374,6 +372,8 @@ static int hisi_pcie_pmu_event_init(struct perf_event *event)
if (!hisi_pcie_pmu_validate_event_group(event))
return -EINVAL;
+ event->cpu = pcie_pmu->on_cpu;
+
return 0;
}