[PATCH v3 4/9] drivers/perf: Simplify EVENT ATTR macro in qcom_l2_pmu.c
From: Qi Liu <hidden>
Date: 2021-06-08 03:33:51
Also in:
lkml
Subsystem:
arm pmu profiling and debugging, arm/qualcomm mailing list, the rest · Maintainers:
Will Deacon, Mark Rutland, Linus Torvalds
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 <redacted> --- drivers/perf/qcom_l2_pmu.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c
index fc54a80..2cf89de 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),
--
2.7.4
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