Messages in this thread Patch in this message | | | From | Rikard Falkeborn <> | Subject | [PATCH] arm64: perf: Constify static attribute_group structs | Date | Sun, 31 Jan 2021 15:36:15 +0100 |
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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> --- arch/arm64/kernel/perf_event.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index 3605f77ad4df..59b1eed52236 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -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, }; -- 2.30.0
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