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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-09-06 16:21:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-06 17:27:27 -0700
commitfd147cbb6a337673cc267358a602d23f085325f6 (patch)
treef0f453050b510cba0ac15b484a18cb41603469d3
parent1fdaaa2329d15559de8446a8d3d4d72635704eab (diff)
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 <linux/sysfs.h> 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 <arvind.yadav.cs@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/page_idle.c2
1 files changed, 1 insertions, 1 deletions
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",
};