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authorRoman Gushchin <guro@fb.com>2020-04-01 21:06:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 09:35:28 -0700
commitf4b00eab5004e823f28a268580ae4ed16df9fabf (patch)
tree42925ca145f7d065737b8004fd27d57d0ab634c4 /fs
parent50591183fa86c4436f6408c6b702af5e4de7524d (diff)
downloadlinux-f4b00eab5004e823f28a268580ae4ed16df9fabf.tar.bz2
mm: kmem: rename memcg_kmem_(un)charge() into memcg_kmem_(un)charge_page()
Rename (__)memcg_kmem_(un)charge() into (__)memcg_kmem_(un)charge_page() to better reflect what they are actually doing: 1) call __memcg_kmem_(un)charge_memcg() to actually charge or uncharge the current memcg 2) set or clear the PageKmemcg flag Signed-off-by: Roman Gushchin <guro@fb.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Shakeel Butt <shakeelb@google.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Link: http://lkml.kernel.org/r/20200109202659.752357-4-guro@fb.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/pipe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index 2144507447c5..16fb72e9abf7 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -146,7 +146,7 @@ static int anon_pipe_buf_steal(struct pipe_inode_info *pipe,
struct page *page = buf->page;
if (page_count(page) == 1) {
- memcg_kmem_uncharge(page, 0);
+ memcg_kmem_uncharge_page(page, 0);
__SetPageLocked(page);
return 0;
}