From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, Frank Li <Frank.li@nxp.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH 2/4] perf/imx_ddr: Constify static struct attribute_group
Date: Sun, 17 Jan 2021 22:28:45 +0100 [thread overview]
Message-ID: <20210117212847.21319-3-rikard.falkeborn@gmail.com> (raw)
In-Reply-To: <20210117212847.21319-1-rikard.falkeborn@gmail.com>
The only usage is to put their addresses in an array of pointers to
const struct attribute group. Make them const to allow the compiler
to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/perf/fsl_imx8_ddr_perf.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c
index a11bfd8a0823..be1f26b62ddb 100644
--- a/drivers/perf/fsl_imx8_ddr_perf.c
+++ b/drivers/perf/fsl_imx8_ddr_perf.c
@@ -133,7 +133,7 @@ static struct attribute *ddr_perf_identifier_attrs[] = {
NULL,
};
-static struct attribute_group ddr_perf_identifier_attr_group = {
+static const struct attribute_group ddr_perf_identifier_attr_group = {
.attrs = ddr_perf_identifier_attrs,
.is_visible = ddr_perf_identifier_attr_visible,
};
@@ -188,7 +188,7 @@ static struct attribute *ddr_perf_filter_cap_attr[] = {
NULL,
};
-static struct attribute_group ddr_perf_filter_cap_attr_group = {
+static const struct attribute_group ddr_perf_filter_cap_attr_group = {
.name = "caps",
.attrs = ddr_perf_filter_cap_attr,
};
@@ -209,7 +209,7 @@ static struct attribute *ddr_perf_cpumask_attrs[] = {
NULL,
};
-static struct attribute_group ddr_perf_cpumask_attr_group = {
+static const struct attribute_group ddr_perf_cpumask_attr_group = {
.attrs = ddr_perf_cpumask_attrs,
};
@@ -265,7 +265,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
NULL,
};
-static struct attribute_group ddr_perf_events_attr_group = {
+static const struct attribute_group ddr_perf_events_attr_group = {
.name = "events",
.attrs = ddr_perf_events_attrs,
};
@@ -281,7 +281,7 @@ static struct attribute *ddr_perf_format_attrs[] = {
NULL,
};
-static struct attribute_group ddr_perf_format_attr_group = {
+static const struct attribute_group ddr_perf_format_attr_group = {
.name = "format",
.attrs = ddr_perf_format_attrs,
};
--
2.30.0
next prev parent reply other threads:[~2021-01-17 21:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-17 21:28 [PATCH 0/4] drivers/perf: Constify static struct attribute_group Rikard Falkeborn
2021-01-17 21:28 ` [PATCH 1/4] perf: qcom: " Rikard Falkeborn
2021-01-17 21:28 ` Rikard Falkeborn [this message]
2021-01-17 21:28 ` [PATCH 3/4] perf: hisi: " Rikard Falkeborn
2021-01-17 21:28 ` [PATCH 4/4] perf: " Rikard Falkeborn
2021-01-20 18:13 ` [PATCH 0/4] drivers/perf: " Will Deacon
2021-03-01 19:59 ` patchwork-bot+linux-arm-msm
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