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mm: unexport {,un}lock_page_memcg

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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>
This commit is contained in:
Christoph Hellwig 2021-11-10 20:32:46 -08:00 • committed by Linus Torvalds
parent 913ffbdd99
commit ab2f9d2d36
1 changed files with 0 additions and 2 deletions
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2
mm/memcontrol.c
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@ -2063,7 +2063,6 @@ void lock_page_memcg(struct page *page)
{ {
folio_memcg_lock(page_folio(page)); folio_memcg_lock(page_folio(page));
} }
EXPORT_SYMBOL(lock_page_memcg);
static void __folio_memcg_unlock(struct mem_cgroup *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)); folio_memcg_unlock(page_folio(page));
} }
EXPORT_SYMBOL(unlock_page_memcg);
struct obj_stock { struct obj_stock {
#ifdef CONFIG_MEMCG_KMEM #ifdef CONFIG_MEMCG_KMEM