* [PATCH 0/5] constify mm attribute_group structures.
@ 2017-07-27 12:06 Arvind Yadav
2017-07-27 12:06 ` [PATCH 1/5] mm: ksm: constify " Arvind Yadav
0 siblings, 1 reply; 2+ messages in thread
From: Arvind Yadav @ 2017-07-27 12:06 UTC (permalink / raw)
To: akpm, mingo, minchan, imbrenda, kirill.shutemov, mhocko, aarcange
Cc: linux-mm, linux-kernel
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.
Arvind Yadav (5):
[PATCH 1/5] mm: ksm: constify attribute_group structures.
[PATCH 2/5] mm: slub: constify attribute_group structures.
[PATCH 3/5] mm: page_idle: constify attribute_group structures.
[PATCH 4/5] mm: huge_memory: constify attribute_group structures.
[PATCH 5/5] mm: hugetlb: constify attribute_group structures.
mm/huge_memory.c | 2 +-
mm/hugetlb.c | 6 +++---
mm/ksm.c | 2 +-
mm/page_idle.c | 2 +-
mm/slub.c | 2 +-
5 files changed, 7 insertions(+), 7 deletions(-)
--
1.9.1
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* [PATCH 1/5] mm: ksm: constify attribute_group structures.
2017-07-27 12:06 [PATCH 0/5] constify mm attribute_group structures Arvind Yadav
@ 2017-07-27 12:06 ` Arvind Yadav
0 siblings, 0 replies; 2+ messages in thread
From: Arvind Yadav @ 2017-07-27 12:06 UTC (permalink / raw)
To: akpm, mingo, minchan, imbrenda, kirill.shutemov, mhocko, aarcange
Cc: linux-mm, linux-kernel
attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
mm/ksm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/ksm.c b/mm/ksm.c
index 4dc92f1..0c927e3 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -3042,7 +3042,7 @@ static ssize_t full_scans_show(struct kobject *kobj,
NULL,
};
-static struct attribute_group ksm_attr_group = {
+static const struct attribute_group ksm_attr_group = {
.attrs = ksm_attrs,
.name = "ksm",
};
--
1.9.1
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