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Subject[PATCH v4 7/7] arm64: perf: Simplify EVENT ATTR macro in perf_event.c
Date
Use common macro PMU_EVENT_ATTR_ID to simplify ARMV8_EVENT_ATTR

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
---
arch/arm64/kernel/perf_event.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index a661010..d07788d 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -165,10 +165,7 @@ armv8pmu_events_sysfs_show(struct device *dev,
}

#define ARMV8_EVENT_ATTR(name, config) \
- (&((struct perf_pmu_events_attr) { \
- .attr = __ATTR(name, 0444, armv8pmu_events_sysfs_show, NULL), \
- .id = config, \
- }).attr.attr)
+ PMU_EVENT_ATTR_ID(name, armv8pmu_events_sysfs_show, config)

static struct attribute *armv8_pmuv3_event_attrs[] = {
ARMV8_EVENT_ATTR(sw_incr, ARMV8_PMUV3_PERFCTR_SW_INCR),
--
2.7.4
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