The patch titled
Subject: zswap: make shrinking memcg-aware (fix 2)
has been added to the -mm mm-unstable branch. Its filename is
zswap-make-shrinking-memcg-aware-fix-2.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/zswap-make-shrinking-memcg-aware-fix-2.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: Nhat Pham <nphamcs@xxxxxxxxx>
Subject: zswap: make shrinking memcg-aware (fix 2)
Date: Tue, 5 Dec 2023 19:06:27 -0800
Drop the pool's reference at the end of the writeback step. Apply on top
of the first fixlet:
https://lore.kernel.org/linux-mm/20231130203522.GC543908@xxxxxxxxxxx/T/#m6ba8efd2205486b1b333a29f5a890563b45c7a7e
Link: https://lkml.kernel.org/r/20231206030627.4155634-1-nphamcs@xxxxxxxxx
Signed-off-by: Nhat Pham <nphamcs@xxxxxxxxx>
Cc: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
Cc: Chris Li <chrisl@xxxxxxxxxx>
Cc: Dan Streetman <ddstreet@xxxxxxxx>
Cc: Domenico Cerasuolo <cerasuolodomenico@xxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Seth Jennings <sjenning@xxxxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Vitaly Wool <vitaly.wool@xxxxxxxxxxxx>
Cc: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zswap.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/zswap.c~zswap-make-shrinking-memcg-aware-fix-2
+++ a/mm/zswap.c
@@ -859,6 +859,7 @@ static void shrink_worker(struct work_st
resched:
cond_resched();
} while (!zswap_can_accept());
+ zswap_pool_put(pool);
}
static struct zswap_pool *zswap_pool_create(char *type, char *compressor)
_
Patches currently in -mm which might be from nphamcs@xxxxxxxxx are
list_lru-allows-explicit-memcg-and-numa-node-selection.patch
memcontrol-implement-mem_cgroup_tryget_online.patch
zswap-make-shrinking-memcg-aware-fix.patch
zswap-make-shrinking-memcg-aware-fix-2.patch
mm-memcg-add-per-memcg-zswap-writeback-stat-fix.patch
zswap-shrinks-zswap-pool-based-on-memory-pressure.patch
