arm64: perf: Simplify EVENT ATTR macro in perf_event.c

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>
Link: https://lore.kernel.org/r/1623220863-58233-8-git-send-email-liuqi115@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Qi Liu 2021-06-09 14:41:03 +08:00 committed by Will Deacon
parent 773510f4d2
commit 64432f0906

View File

@ -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),