diff options
| author | Qi Liu <liuqi115@huawei.com> | 2021-06-09 09:40:58 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-06-11 13:18:40 +0300 |
| commit | 7ac87a8dfbd9c42fa1920773b09a57586222aad4 (patch) | |
| tree | d25b1cdafe6c9cbd4d6a2bbcbb7d28a66cd30c8c /drivers/perf/arm_smmuv3_pmu.c | |
| parent | f8e6d24144d1bfbb8714faa9044e135c0c00bd89 (diff) | |
| download | linux-7ac87a8dfbd9c42fa1920773b09a57586222aad4.tar.xz | |
drivers/perf: Simplify EVENT ATTR macro in SMMU PMU driver
Use common macro PMU_EVENT_ATTR_ID to simplify SMMU_EVENT_ATTR
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/1623220863-58233-3-git-send-email-liuqi115@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf/arm_smmuv3_pmu.c')
| -rw-r--r-- | drivers/perf/arm_smmuv3_pmu.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index c195a9adec32..226348822ab3 100644 --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -511,11 +511,8 @@ static ssize_t smmu_pmu_event_show(struct device *dev, return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id); } -#define SMMU_EVENT_ATTR(name, config) \ - (&((struct perf_pmu_events_attr) { \ - .attr = __ATTR(name, 0444, smmu_pmu_event_show, NULL), \ - .id = config, \ - }).attr.attr) +#define SMMU_EVENT_ATTR(name, config) \ + PMU_EVENT_ATTR_ID(name, smmu_pmu_event_show, config) static struct attribute *smmu_pmu_events[] = { SMMU_EVENT_ATTR(cycles, 0), |