From: Christoph Hellwig <hch@lst.de>
Date: Thu, 11 Nov 2021 04:32:46 +0000 (-0800)
Subject: mm: unexport {,un}lock_page_memcg
X-Git-Tag: v6.1-rc5~2656^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab2f9d2d3626a8f31bfe2f47746e04819d8ffe9c;p=platform%2Fkernel%2Flinux-starfive.git

mm: unexport {,un}lock_page_memcg

These are only used in built-in core mm code.

Link: https://lkml.kernel.org/r/20210820095815.445392-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 070bcc6..781605e 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2063,7 +2063,6 @@ void lock_page_memcg(struct page *page)
 {
 	folio_memcg_lock(page_folio(page));
 }
-EXPORT_SYMBOL(lock_page_memcg);
 
 static void __folio_memcg_unlock(struct mem_cgroup *memcg)
 {
@@ -2096,7 +2095,6 @@ void unlock_page_memcg(struct page *page)
 {
 	folio_memcg_unlock(page_folio(page));
 }
-EXPORT_SYMBOL(unlock_page_memcg);
 
 struct obj_stock {
 #ifdef CONFIG_MEMCG_KMEM