linux-kernel - [PATCH v2 1/7] perf: x86: intel: uncore: constify attribute

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Message-Id: <1500550238-15655-2-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Thu, 20 Jul 2017 17:00:32 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
        x86@...nel.org, bp@...en8.de, tony.luck@...el.com
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/7] perf: x86: intel: uncore: constify attribute_group structures.

attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by 'uncore.h' work with const
attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
change in v2:
             Remove before/after size comparison from commit message.

 arch/x86/events/intel/uncore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 44ec523..1c5390f 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -721,7 +721,7 @@ static ssize_t uncore_get_attr_cpumask(struct device *dev,
 	NULL,
 };
 
-static struct attribute_group uncore_pmu_attr_group = {
+static const struct attribute_group uncore_pmu_attr_group = {
 	.attrs = uncore_pmu_attrs,
 };
 
-- 
1.9.1