From 1173194e1e932e4aa9ce4b0ecac72446482f0e4f Mon Sep 17 00:00:00 2001 From: Dou Liyang Date: Thu, 5 Apr 2018 16:23:49 -0700 Subject: [PATCH] mm/page_owner.c: make early_page_owner_param() __init The early_param() is only called during kernel initialization, So Linux marks the functions of it with __init macro to save memory. But it forgot to mark the early_page_owner_param(). So, Make it __init as well. Link: http://lkml.kernel.org/r/20180117034736.26963-1-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang Reviewed-by: Andrew Morton Cc: Vlastimil Babka Cc: Michal Hocko Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_owner.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_owner.c b/mm/page_owner.c index 7172e0a80e13..75d21a2259b3 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -35,7 +35,7 @@ static depot_stack_handle_t early_handle; static void init_early_allocated_pages(void); -static int early_page_owner_param(char *buf) +static int __init early_page_owner_param(char *buf) { if (!buf) return -EINVAL;