From: Qi Liu <liuqi115@huawei.com>
To: <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Cc: <linuxarm@huawei.com>, Andy Gross <agross@kernel.org>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH v2 5/9] drivers/perf: Remove redundant macro and functions in qcom_l3_pmu.c
Date: Wed, 19 May 2021 17:51:55 +0800 [thread overview]
Message-ID: <1621417919-6632-6-git-send-email-liuqi115@huawei.com> (raw)
In-Reply-To: <1621417919-6632-1-git-send-email-liuqi115@huawei.com>
Remove L3CACHE_EVENT_ATTR and l3cache_pmu_event_show(), as there is
a general function for this.
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>
---
drivers/perf/qcom_l3_pmu.c | 30 +++++++-----------------------
1 file changed, 7 insertions(+), 23 deletions(-)
diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c
index bba0780..a163c9a 100644
--- a/drivers/perf/qcom_l3_pmu.c
+++ b/drivers/perf/qcom_l3_pmu.c
@@ -636,30 +636,14 @@ static const struct attribute_group qcom_l3_cache_pmu_format_group = {
};
/* events */
-
-static ssize_t l3cache_pmu_event_show(struct device *dev,
- struct device_attribute *attr, char *page)
-{
- struct perf_pmu_events_attr *pmu_attr;
-
- pmu_attr = container_of(attr, struct perf_pmu_events_attr, attr);
- return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id);
-}
-
-#define L3CACHE_EVENT_ATTR(_name, _id) \
- (&((struct perf_pmu_events_attr[]) { \
- { .attr = __ATTR(_name, 0444, l3cache_pmu_event_show, NULL), \
- .id = _id, } \
- })[0].attr.attr)
-
static struct attribute *qcom_l3_cache_pmu_events[] = {
- L3CACHE_EVENT_ATTR(cycles, L3_EVENT_CYCLES),
- L3CACHE_EVENT_ATTR(read-hit, L3_EVENT_READ_HIT),
- L3CACHE_EVENT_ATTR(read-miss, L3_EVENT_READ_MISS),
- L3CACHE_EVENT_ATTR(read-hit-d-side, L3_EVENT_READ_HIT_D),
- L3CACHE_EVENT_ATTR(read-miss-d-side, L3_EVENT_READ_MISS_D),
- L3CACHE_EVENT_ATTR(write-hit, L3_EVENT_WRITE_HIT),
- L3CACHE_EVENT_ATTR(write-miss, L3_EVENT_WRITE_MISS),
+ PMU_EVENT_ATTR_ID(cycles, L3_EVENT_CYCLES),
+ PMU_EVENT_ATTR_ID(read-hit, L3_EVENT_READ_HIT),
+ PMU_EVENT_ATTR_ID(read-miss, L3_EVENT_READ_MISS),
+ PMU_EVENT_ATTR_ID(read-hit-d-side, L3_EVENT_READ_HIT_D),
+ PMU_EVENT_ATTR_ID(read-miss-d-side, L3_EVENT_READ_MISS_D),
+ PMU_EVENT_ATTR_ID(write-hit, L3_EVENT_WRITE_HIT),
+ PMU_EVENT_ATTR_ID(write-miss, L3_EVENT_WRITE_MISS),
NULL
};
--
2.7.4
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next prev parent reply other threads:[~2021-05-19 9:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-19 9:51 [PATCH v2 0/9] drivers/perf: Use general macro to simplify event attributes Qi Liu
2021-05-19 9:51 ` [PATCH v2 1/9] perf: Add EVENT_ATTR_ID " Qi Liu
2021-06-01 13:10 ` Will Deacon
2021-06-02 8:45 ` liuqi (BA)
2021-06-02 9:49 ` Will Deacon
2021-06-02 10:49 ` liuqi (BA)
2021-05-19 9:51 ` [PATCH v2 2/9] drivers/perf: hisi: Remove redundant macro and functions Qi Liu
2021-05-19 9:51 ` [PATCH v2 3/9] drivers/perf: Remove redundant macro and functions in SMMU PMU driver Qi Liu
2021-05-19 9:51 ` [PATCH v2 4/9] drivers/perf: Remove redundant macro and functions in qcom_l2_pmu.c Qi Liu
2021-05-19 9:51 ` Qi Liu [this message]
2021-05-19 9:51 ` [PATCH v2 6/9] drivers/perf: Remove redundant macro and functions in xgene_pmu.c Qi Liu
2021-05-19 9:51 ` [PATCH v2 7/9] drivers/perf: Remove redundant macro and functions in fsl_imx8_ddr_perf.c Qi Liu
2021-05-19 14:36 ` Frank Li
2021-05-19 9:51 ` [PATCH v2 8/9] drivers/perf: Remove redundant macro and functions in arm_dsu_pmu.c Qi Liu
2021-05-19 9:51 ` [PATCH v2 9/9] arm64: perf: Remove redundant macro and functions in perf_event.c Qi Liu
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