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From: Qi Liu <liuqi115@huawei.com>
To: <will@kernel.org>, <mark.rutland@arm.com>, <john.garry@huawei.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
	<zhangshaokun@hisilicon.com>
Subject: [PATCH 8/9] drivers/perf: Remove redundant macro and functions in arm_dsu_pmu.c
Date: Tue, 18 May 2021 15:23:47 +0800	[thread overview]
Message-ID: <1621322628-9945-9-git-send-email-liuqi115@huawei.com> (raw)
In-Reply-To: <1621322628-9945-1-git-send-email-liuqi115@huawei.com>

Remove DSU_EVENT_ATTR and dsu_pmu_sysfs_event_show(), as there is
a general function for this.

Signed-off-by: Qi Liu <liuqi115@huawei.com>
---
 drivers/perf/arm_dsu_pmu.c | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 196faea..33bb97e 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -81,9 +81,6 @@
 		}							\
 	})[0].attr.attr)
 
-#define DSU_EVENT_ATTR(_name, _config)		\
-	DSU_EXT_ATTR(_name, dsu_pmu_sysfs_event_show, (unsigned long)_config)
-
 #define DSU_FORMAT_ATTR(_name, _config)		\
 	DSU_EXT_ATTR(_name, dsu_pmu_sysfs_format_show, (char *)_config)
 
@@ -130,15 +127,6 @@ static inline struct dsu_pmu *to_dsu_pmu(struct pmu *pmu)
 	return container_of(pmu, struct dsu_pmu, pmu);
 }
 
-static ssize_t dsu_pmu_sysfs_event_show(struct device *dev,
-					struct device_attribute *attr,
-					char *buf)
-{
-	struct dev_ext_attribute *eattr = container_of(attr,
-					struct dev_ext_attribute, attr);
-	return sysfs_emit(buf, "event=0x%lx\n", (unsigned long)eattr->var);
-}
-
 static ssize_t dsu_pmu_sysfs_format_show(struct device *dev,
 					 struct device_attribute *attr,
 					 char *buf)
@@ -183,14 +171,14 @@ static const struct attribute_group dsu_pmu_format_attr_group = {
 };
 
 static struct attribute *dsu_pmu_event_attrs[] = {
-	DSU_EVENT_ATTR(cycles, 0x11),
-	DSU_EVENT_ATTR(bus_access, 0x19),
-	DSU_EVENT_ATTR(memory_error, 0x1a),
-	DSU_EVENT_ATTR(bus_cycles, 0x1d),
-	DSU_EVENT_ATTR(l3d_cache_allocate, 0x29),
-	DSU_EVENT_ATTR(l3d_cache_refill, 0x2a),
-	DSU_EVENT_ATTR(l3d_cache, 0x2b),
-	DSU_EVENT_ATTR(l3d_cache_wb, 0x2c),
+	PMU_EVENT_ATTR_ID(cycles, 0x11),
+	PMU_EVENT_ATTR_ID(bus_access, 0x19),
+	PMU_EVENT_ATTR_ID(memory_error, 0x1a),
+	PMU_EVENT_ATTR_ID(bus_cycles, 0x1d),
+	PMU_EVENT_ATTR_ID(l3d_cache_allocate, 0x29),
+	PMU_EVENT_ATTR_ID(l3d_cache_refill, 0x2a),
+	PMU_EVENT_ATTR_ID(l3d_cache, 0x2b),
+	PMU_EVENT_ATTR_ID(l3d_cache_wb, 0x2c),
 	NULL,
 };
 
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Qi Liu <liuqi115@huawei.com>
To: <will@kernel.org>, <mark.rutland@arm.com>, <john.garry@huawei.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
	<zhangshaokun@hisilicon.com>
Subject: [PATCH 8/9] drivers/perf: Remove redundant macro and functions in arm_dsu_pmu.c
Date: Tue, 18 May 2021 15:23:47 +0800	[thread overview]
Message-ID: <1621322628-9945-9-git-send-email-liuqi115@huawei.com> (raw)
In-Reply-To: <1621322628-9945-1-git-send-email-liuqi115@huawei.com>

Remove DSU_EVENT_ATTR and dsu_pmu_sysfs_event_show(), as there is
a general function for this.

Signed-off-by: Qi Liu <liuqi115@huawei.com>
---
 drivers/perf/arm_dsu_pmu.c | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 196faea..33bb97e 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -81,9 +81,6 @@
 		}							\
 	})[0].attr.attr)
 
-#define DSU_EVENT_ATTR(_name, _config)		\
-	DSU_EXT_ATTR(_name, dsu_pmu_sysfs_event_show, (unsigned long)_config)
-
 #define DSU_FORMAT_ATTR(_name, _config)		\
 	DSU_EXT_ATTR(_name, dsu_pmu_sysfs_format_show, (char *)_config)
 
@@ -130,15 +127,6 @@ static inline struct dsu_pmu *to_dsu_pmu(struct pmu *pmu)
 	return container_of(pmu, struct dsu_pmu, pmu);
 }
 
-static ssize_t dsu_pmu_sysfs_event_show(struct device *dev,
-					struct device_attribute *attr,
-					char *buf)
-{
-	struct dev_ext_attribute *eattr = container_of(attr,
-					struct dev_ext_attribute, attr);
-	return sysfs_emit(buf, "event=0x%lx\n", (unsigned long)eattr->var);
-}
-
 static ssize_t dsu_pmu_sysfs_format_show(struct device *dev,
 					 struct device_attribute *attr,
 					 char *buf)
@@ -183,14 +171,14 @@ static const struct attribute_group dsu_pmu_format_attr_group = {
 };
 
 static struct attribute *dsu_pmu_event_attrs[] = {
-	DSU_EVENT_ATTR(cycles, 0x11),
-	DSU_EVENT_ATTR(bus_access, 0x19),
-	DSU_EVENT_ATTR(memory_error, 0x1a),
-	DSU_EVENT_ATTR(bus_cycles, 0x1d),
-	DSU_EVENT_ATTR(l3d_cache_allocate, 0x29),
-	DSU_EVENT_ATTR(l3d_cache_refill, 0x2a),
-	DSU_EVENT_ATTR(l3d_cache, 0x2b),
-	DSU_EVENT_ATTR(l3d_cache_wb, 0x2c),
+	PMU_EVENT_ATTR_ID(cycles, 0x11),
+	PMU_EVENT_ATTR_ID(bus_access, 0x19),
+	PMU_EVENT_ATTR_ID(memory_error, 0x1a),
+	PMU_EVENT_ATTR_ID(bus_cycles, 0x1d),
+	PMU_EVENT_ATTR_ID(l3d_cache_allocate, 0x29),
+	PMU_EVENT_ATTR_ID(l3d_cache_refill, 0x2a),
+	PMU_EVENT_ATTR_ID(l3d_cache, 0x2b),
+	PMU_EVENT_ATTR_ID(l3d_cache_wb, 0x2c),
 	NULL,
 };
 
-- 
2.7.4


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-05-18  7:24 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18  7:23 [PATCH 0/9] drivers/perf: Use general macro to simplify event attributes Qi Liu
2021-05-18  7:23 ` Qi Liu
2021-05-18  7:23 ` [PATCH 1/9] perf: Add EVENT_ATTR_ID " Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  8:07   ` John Garry
2021-05-18  8:07     ` John Garry
2021-05-18  7:23 ` [PATCH 2/9] drivers/perf: hisi: Remove redundant macro and functions Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` [PATCH 3/9] drivers/perf: Remove redundant macro and functions in SMMU PMU driver Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` [PATCH 4/9] drivers/perf: Remove redundant macro and functions in qcom_l2_pmu.c Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` [PATCH 5/9] drivers/perf: Remove redundant macro and functions in qcom_l3_pmu.c Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` [PATCH 6/9] drivers/perf: Remove redundant macro and functions in xgene_pmu.c Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` [PATCH 7/9] drivers/perf: Remove redundant macro and functions in fsl_imx8_ddr_perf.c Qi Liu
2021-05-18  7:23   ` Qi Liu
2021-05-18  7:23 ` Qi Liu [this message]
2021-05-18  7:23   ` [PATCH 8/9] drivers/perf: Remove redundant macro and functions in arm_dsu_pmu.c Qi Liu
2021-05-18  7:23 ` [PATCH 9/9] arm64: perf: Remove redundant macro and functions in perf_event.c Qi Liu
2021-05-18  7:23   ` Qi Liu

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