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arm64: perf: Constify static attribute_group structs

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The only usage of these is to put their addresses in an array of
pointers to const attribute_group structs. Make them const to allow the
compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Rikard Falkeborn
2021-01-31 15:36:15 +01:00
committed by Will Deacon
parent 20116dd93f
commit 2ceee7ed4c
1 changed files with 3 additions and 3 deletions
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6
arch/arm64/kernel/perf_event.c
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@@ -280,7 +280,7 @@ armv8pmu_event_attr_is_visible(struct kobject *kobj,
return 0;
}
static struct attribute_group armv8_pmuv3_events_attr_group = {
static const struct attribute_group armv8_pmuv3_events_attr_group = {
.name = "events",
.attrs = armv8_pmuv3_event_attrs,
.is_visible = armv8pmu_event_attr_is_visible,
@@ -300,7 +300,7 @@ static struct attribute *armv8_pmuv3_format_attrs[] = {
NULL,
};
static struct attribute_group armv8_pmuv3_format_attr_group = {
static const struct attribute_group armv8_pmuv3_format_attr_group = {
.name = "format",
.attrs = armv8_pmuv3_format_attrs,
};
@@ -322,7 +322,7 @@ static struct attribute *armv8_pmuv3_caps_attrs[] = {
NULL,
};
static struct attribute_group armv8_pmuv3_caps_attr_group = {
static const struct attribute_group armv8_pmuv3_caps_attr_group = {
.name = "caps",
.attrs = armv8_pmuv3_caps_attrs,
};