linux-kernel - [PATCH 1/7] mm: kmem: remove duplicate definitions of __memcg_kmem

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Date:   Thu, 9 Jan 2020 09:27:39 -0800
From:   Roman Gushchin <guro@...com>
To:     <linux-mm@...ck.org>, Andrew Morton <akpm@...ux-foundation.org>
CC:     Michal Hocko <mhocko@...nel.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Shakeel Butt <shakeelb@...gle.com>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        <linux-kernel@...r.kernel.org>, <kernel-team@...com>,
        Roman Gushchin <guro@...com>
Subject: [PATCH 1/7] mm: kmem: remove duplicate definitions of __memcg_kmem_(un)charge()

For some reason these inline functions are defined twice. Remove
the second identical copy.

Signed-off-by: Roman Gushchin <guro@...com>
---
 include/linux/memcontrol.h | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index a7a0a1a5c8d5..9745d172ba18 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1438,15 +1438,6 @@ static inline void memcg_kmem_uncharge(struct page *page, int order)
 {
 }
 
-static inline int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order)
-{
-	return 0;
-}
-
-static inline void __memcg_kmem_uncharge(struct page *page, int order)
-{
-}
-
 #define for_each_memcg_cache_index(_idx)	\
 	for (; NULL; )
 
-- 
2.21.1