Commit f907c26a authored Sep 06, 2017 by Arvind Yadav Committed by Linus Torvalds Sep 06, 2017

mm/ksm.c: constify attribute_group structures

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.

Link: http://lkml.kernel.org/r/1501157167-3706-2-git-send-email-arvind.yadav.cs@gmail.com

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 65f3975f

mm/ksm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3043,7 +3043,7 @@ static struct attribute *ksm_attrs[] = {
		NULL,
		};

		static struct attribute_group ksm_attr_group = {
		static const struct attribute_group ksm_attr_group = {
		.attrs = ksm_attrs,
		.name = "ksm",
		};