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authorRoman Gushchin <guro@fb.com>2020-04-02 07:06:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 19:35:28 +0300
commit50591183fa86c4436f6408c6b702af5e4de7524d (patch)
treee5bff7b21b435aee63589c9ee56047695114f48e /mm/slab.h
parent10eaec2f63b6b4b9e3d2efbdb95789579aa8f64e (diff)
downloadlinux-50591183fa86c4436f6408c6b702af5e4de7524d.tar.xz
mm: kmem: cleanup memcg_kmem_uncharge_memcg() arguments
Drop the unused page argument and put the memcg pointer at the first place. This make the function consistent with its peers: __memcg_kmem_uncharge_memcg(), memcg_kmem_charge_memcg(), etc. 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/20200109202659.752357-3-guro@fb.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab.h')
-rw-r--r--mm/slab.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slab.h b/mm/slab.h
index c4c93e991250..e7da63fb8211 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -395,7 +395,7 @@ static __always_inline void memcg_uncharge_slab(struct page *page, int order,
if (likely(!mem_cgroup_is_root(memcg))) {
lruvec = mem_cgroup_lruvec(memcg, page_pgdat(page));
mod_lruvec_state(lruvec, cache_vmstat_idx(s), -(1 << order));
- memcg_kmem_uncharge_memcg(page, order, memcg);
+ memcg_kmem_uncharge_memcg(memcg, order);
} else {
mod_node_page_state(page_pgdat(page), cache_vmstat_idx(s),
-(1 << order));