[PATCH 3/7] perf: x86: intel: uncore_snb: constify attribute_group structures.

From: Arvind Yadav
Date: Thu Jul 20 2017 - 03:22:47 EST


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.

File size before:
text data bss dec hex filename
4158 4792 0 8950 22f6 arch/x86/events/intel/uncore_snb.o

File size After adding 'const':
text data bss dec hex filename
4350 4600 0 8950 22f6 arch/x86/events/intel/uncore_snb.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
arch/x86/events/intel/uncore_snb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index a3dcc12..db1127c 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -130,7 +130,7 @@ static void snb_uncore_msr_exit_box(struct intel_uncore_box *box)
NULL,
};

-static struct attribute_group snb_uncore_format_group = {
+static const struct attribute_group snb_uncore_format_group = {
.name = "format",
.attrs = snb_uncore_formats_attr,
};
@@ -289,7 +289,7 @@ enum {
NULL,
};

-static struct attribute_group snb_uncore_imc_format_group = {
+static const struct attribute_group snb_uncore_imc_format_group = {
.name = "format",
.attrs = snb_uncore_imc_formats_attr,
};
@@ -769,7 +769,7 @@ static void nhm_uncore_msr_enable_event(struct intel_uncore_box *box, struct per
NULL,
};

-static struct attribute_group nhm_uncore_format_group = {
+static const struct attribute_group nhm_uncore_format_group = {
.name = "format",
.attrs = nhm_uncore_formats_attr,
};
--
1.9.1