All of lore.kernel.org
 help / color / mirror / Atom feed
From: Qi Liu <liuqi115@huawei.com>
To: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <will@kernel.org>
Cc: <linuxarm@huawei.com>, Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>
Subject: [PATCH v4 7/7] arm64: perf: Simplify EVENT ATTR macro in perf_event.c
Date: Wed, 9 Jun 2021 14:41:03 +0800	[thread overview]
Message-ID: <1623220863-58233-8-git-send-email-liuqi115@huawei.com> (raw)
In-Reply-To: <1623220863-58233-1-git-send-email-liuqi115@huawei.com>

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


WARNING: multiple messages have this Message-ID (diff)
From: Qi Liu <liuqi115@huawei.com>
To: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <will@kernel.org>
Cc: <linuxarm@huawei.com>, Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>
Subject: [PATCH v4 7/7] arm64: perf: Simplify EVENT ATTR macro in perf_event.c
Date: Wed, 9 Jun 2021 14:41:03 +0800	[thread overview]
Message-ID: <1623220863-58233-8-git-send-email-liuqi115@huawei.com> (raw)
In-Reply-To: <1623220863-58233-1-git-send-email-liuqi115@huawei.com>

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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-09  6:42 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-09  6:40 [PATCH v4 0/7] drivers/perf: Use general macro to simplify event attributes Qi Liu
2021-06-09  6:40 ` Qi Liu
2021-06-09  6:40 ` [PATCH v4 1/7] perf: Add EVENT_ATTR_ID " Qi Liu
2021-06-09  6:40   ` Qi Liu
2021-06-09  6:40 ` [PATCH v4 2/7] drivers/perf: Simplify EVENT ATTR macro in SMMU PMU driver Qi Liu
2021-06-09  6:40   ` Qi Liu
2021-06-09  6:40 ` [PATCH v4 3/7] drivers/perf: Simplify EVENT ATTR macro in qcom_l2_pmu.c Qi Liu
2021-06-09  6:40   ` Qi Liu
2021-06-09  6:41 ` [PATCH v4 4/7] drivers/perf: Simplify EVENT ATTR macro in qcom_l3_pmu.c Qi Liu
2021-06-09  6:41   ` Qi Liu
2021-06-09  6:41 ` [PATCH v4 5/7] drivers/perf: Simplify EVENT ATTR macro in xgene_pmu.c Qi Liu
2021-06-09  6:41   ` Qi Liu
2021-06-09  6:41 ` [PATCH v4 6/7] drivers/perf: Simplify EVENT ATTR macro in fsl_imx8_ddr_perf.c Qi Liu
2021-06-09  6:41   ` Qi Liu
2021-06-09  6:41 ` Qi Liu [this message]
2021-06-09  6:41   ` [PATCH v4 7/7] arm64: perf: Simplify EVENT ATTR macro in perf_event.c Qi Liu
2021-06-11 16:15 ` [PATCH v4 0/7] drivers/perf: Use general macro to simplify event attributes Will Deacon
2021-06-11 16:15   ` Will Deacon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1623220863-58233-8-git-send-email-liuqi115@huawei.com \
    --to=liuqi115@huawei.com \
    --cc=acme@kernel.org \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.