Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 4/5] mm: huge_memory: constify attribute_group structures. | Date | Thu, 27 Jul 2017 17:37:20 +0530 |
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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/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 86975de..36d86c3 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -327,7 +327,7 @@ static ssize_t debug_cow_store(struct kobject *kobj, NULL, }; -static struct attribute_group hugepage_attr_group = { +static const struct attribute_group hugepage_attr_group = { .attrs = hugepage_attr, }; -- 1.9.1
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