From fd147cbb6a337673cc267358a602d23f085325f6 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 6 Sep 2017 16:21:59 -0700 Subject: [PATCH] mm/page_idle.c: constify attribute_group structures attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. Link: http://lkml.kernel.org/r/1501157221-3832-1-git-send-email-arvind.yadav.cs@gmail.com Signed-off-by: Arvind Yadav Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_idle.c b/mm/page_idle.c index 1b0f48c62316..4bd03a8d809e 100644 --- a/mm/page_idle.c +++ b/mm/page_idle.c @@ -204,7 +204,7 @@ static struct bin_attribute *page_idle_bin_attrs[] = { NULL, }; -static struct attribute_group page_idle_attr_group = { +static const struct attribute_group page_idle_attr_group = { .bin_attrs = page_idle_bin_attrs, .name = "page_idle", };