From e48333b660d57898ad6240570084ffa734f64368 Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Wed, 24 Feb 2021 12:03:05 -0800 Subject: mm/swap_state: constify static struct attribute_group The only usage of swap_attr_group is to pass its address to sysfs_create_group() which takes a pointer to const attribute_group. Make it const to allow the compiler to put it in read-only memory. Link: https://lkml.kernel.org/r/20210201233254.91809-1-rikard.falkeborn@gmail.com Signed-off-by: Rikard Falkeborn Reviewed-by: Amy Parker Acked-by: "Huang, Ying" Reviewed-by: Miaohe Lin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/swap_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/swap_state.c b/mm/swap_state.c index 751c1ef2fe0e..3507c82b2ef1 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -927,7 +927,7 @@ static struct attribute *swap_attrs[] = { NULL, }; -static struct attribute_group swap_attr_group = { +static const struct attribute_group swap_attr_group = { .attrs = swap_attrs, }; -- cgit v1.2.3-59-g8ed1b