From 268433b8e54486b12478e94ba18587bcc7de4d57 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 26 May 2011 16:25:29 -0700 Subject: [PATCH] memcg: mark init_section_page_cgroup() properly Commit ca371c0d7e23 ("memcg: fix page_cgroup fatal error in FLATMEM") removes call to alloc_bootmem() in the function so that it can be marked as __meminit to reduce memory usage when MEMORY_HOTPLUG=n. Also as the new helper function alloc_page_cgroup() is called only in the function, it should be marked too. Signed-off-by: Namhyung Kim Acked-by: KAMEZAWA Hiroyuki Acked-by: Balbir Singh Cc: Michal Hocko Cc: Daisuke Nishimura Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_cgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index 2daadc322ba6..4eb05302e2e1 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -130,7 +130,7 @@ struct page *lookup_cgroup_page(struct page_cgroup *pc) return page; } -static void *__init_refok alloc_page_cgroup(size_t size, int nid) +static void *__meminit alloc_page_cgroup(size_t size, int nid) { void *addr = NULL; @@ -162,7 +162,7 @@ static void free_page_cgroup(void *addr) } #endif -static int __init_refok init_section_page_cgroup(unsigned long pfn) +static int __meminit init_section_page_cgroup(unsigned long pfn) { struct page_cgroup *base, *pc; struct mem_section *section; -- GitLab