The patch titled
Subject: memcg: cleanup with !CONFIG_MEMCG_V1
has been added to the -mm mm-unstable branch. Its filename is
memcg-cleanup-with-config_memcg_v1.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memcg-cleanup-with-config_memcg_v1.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Michal Koutný <mkoutny@xxxxxxxx>
Subject: memcg: cleanup with !CONFIG_MEMCG_V1
Date: Mon, 9 Sep 2024 18:32:20 +0200
Extern declarations have no definitions with !CONFIG_MEMCG_V1 and no
users, drop them altogether.
Link: https://lkml.kernel.org/r/20240909163223.3693529-1-mkoutny@xxxxxxxx
Link: https://lkml.kernel.org/r/20240909163223.3693529-2-mkoutny@xxxxxxxx
Signed-off-by: Michal Koutný <mkoutny@xxxxxxxx>
Acked-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Chen Ridong <chenridong@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Zefan Li <lizefan.x@xxxxxxxxxxxxx>
Cc: Waiman Long <longman@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol-v1.h | 2 --
1 file changed, 2 deletions(-)
--- a/mm/memcontrol-v1.h~memcg-cleanup-with-config_memcg_v1
+++ a/mm/memcontrol-v1.h
@@ -154,8 +154,6 @@ static inline bool memcg1_charge_skmem(s
gfp_t gfp_mask) { return true; }
static inline void memcg1_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages) {}
-extern struct cftype memsw_files[];
-extern struct cftype mem_cgroup_legacy_files[];
#endif /* CONFIG_MEMCG_V1 */
#endif /* __MM_MEMCONTROL_V1_H */
_
Patches currently in -mm which might be from mkoutny@xxxxxxxx are
memcg-cleanup-with-config_memcg_v1.patch
