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authorChristoph Hellwig <hch@lst.de>2021-11-10 20:32:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-11 09:34:35 -0800
commit913ffbdd99856184b4e8004f984d7432dcb990cd (patch)
tree9dd2e155b626b0f6573f88c7ea52442accc297f4 /mm/memcontrol.c
parentab09243aa95a72bac5c71e852773de34116f8d0f (diff)
downloadlinux-913ffbdd99856184b4e8004f984d7432dcb990cd.tar.bz2
mm: unexport folio_memcg_{,un}lock
Patch series "unexport memcg locking helpers". Neither the old page-based nor the new folio-based memcg locking helpers are used in modular code at all, so drop the exports. This patch (of 2): folio_memcg_{,un}lock are only used in built-in core mm code. Link: https://lkml.kernel.org/r/20210820095815.445392-1-hch@lst.de Link: https://lkml.kernel.org/r/20210820095815.445392-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: 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>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 508bcea7df56..070bcc647e66 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2058,7 +2058,6 @@ again:
memcg->move_lock_task = current;
memcg->move_lock_flags = flags;
}
-EXPORT_SYMBOL(folio_memcg_lock);
void lock_page_memcg(struct page *page)
{
@@ -2092,7 +2091,6 @@ void folio_memcg_unlock(struct folio *folio)
{
__folio_memcg_unlock(folio_memcg(folio));
}
-EXPORT_SYMBOL(folio_memcg_unlock);
void unlock_page_memcg(struct page *page)
{