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authorQi Liu <liuqi115@huawei.com>2021-06-09 09:40:59 +0300
committerWill Deacon <will@kernel.org>2021-06-11 13:18:40 +0300
commit0bf2d7298842afbc28a5413024ebc444a599e980 (patch)
tree18e78c26a3e517645cc2ee39a00a743bdc7d8815 /drivers/perf
parent7ac87a8dfbd9c42fa1920773b09a57586222aad4 (diff)
downloadlinux-0bf2d7298842afbc28a5413024ebc444a599e980.tar.xz
drivers/perf: Simplify EVENT ATTR macro in qcom_l2_pmu.c
Use common macro PMU_EVENT_ATTR_ID to simplify L2CACHE_EVENT_ATTR Cc: Andy Gross <agross@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Qi Liu <liuqi115@huawei.com> Link: https://lore.kernel.org/r/1623220863-58233-4-git-send-email-liuqi115@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/qcom_l2_pmu.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c
index b60e30141583..5b093badd0f6 100644
--- a/drivers/perf/qcom_l2_pmu.c
+++ b/drivers/perf/qcom_l2_pmu.c
@@ -679,11 +679,8 @@ static ssize_t l2cache_pmu_event_show(struct device *dev,
return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id);
}
-#define L2CACHE_EVENT_ATTR(_name, _id) \
- (&((struct perf_pmu_events_attr[]) { \
- { .attr = __ATTR(_name, 0444, l2cache_pmu_event_show, NULL), \
- .id = _id, } \
- })[0].attr.attr)
+#define L2CACHE_EVENT_ATTR(_name, _id) \
+ PMU_EVENT_ATTR_ID(_name, l2cache_pmu_event_show, _id)
static struct attribute *l2_cache_pmu_events[] = {
L2CACHE_EVENT_ATTR(cycles, L2_EVENT_CYCLES),