From: Shakeel Butt <shakeel.butt@linux.dev>
To: Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Muchun Song <muchun.song@linux.dev>,
Yosry Ahmed <yosryahmed@google.com>,
"T . J . Mercier" <tjmercier@google.com>
Cc: kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 5/8] memcg: cleanup __mod_memcg_lruvec_state
Date: Wed, 1 May 2024 10:26:14 -0700 [thread overview]
Message-ID: <20240501172617.678560-6-shakeel.butt@linux.dev> (raw)
In-Reply-To: <20240501172617.678560-1-shakeel.butt@linux.dev>
There are no memcg specific stats for NR_SHMEM_PMDMAPPED and
NR_FILE_PMDMAPPED. Let's remove them.
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: Yosry Ahmed <yosryahmed@google.com>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Reviewed-by: T.J. Mercier <tjmercier@google.com>
---
Changes since v3:
- N/A
mm/memcontrol.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index f3b6be5a0605..a78cf00dd537 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1010,8 +1010,6 @@ static void __mod_memcg_lruvec_state(struct lruvec *lruvec,
case NR_ANON_MAPPED:
case NR_FILE_MAPPED:
case NR_ANON_THPS:
- case NR_SHMEM_PMDMAPPED:
- case NR_FILE_PMDMAPPED:
if (WARN_ON_ONCE(!in_task()))
pr_warn("stat item index: %d\n", idx);
break;
--
2.43.0
next prev parent reply other threads:[~2024-05-01 17:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-01 17:26 [PATCH v4 0/8] memcg: reduce memory consumption by memcg stats Shakeel Butt
2024-05-01 17:26 ` [PATCH v4 1/8] memcg: reduce memory size of mem_cgroup_events_index Shakeel Butt
2024-05-01 17:26 ` [PATCH v4 2/8] memcg: dynamically allocate lruvec_stats Shakeel Butt
2024-05-01 23:19 ` Roman Gushchin
2024-05-01 17:26 ` [PATCH v4 3/8] mm: memcg: account memory used for memcg vmstats and lruvec stats Shakeel Butt
2024-05-01 17:26 ` [PATCH v4 4/8] memcg: reduce memory for the lruvec and memcg stats Shakeel Butt
2024-05-01 23:20 ` Roman Gushchin
2024-05-01 17:26 ` Shakeel Butt [this message]
2024-05-01 17:26 ` [PATCH v4 6/8] mm: cleanup WORKINGSET_NODES in workingset Shakeel Butt
2024-05-01 17:26 ` [PATCH v4 7/8] memcg: warn for unexpected events and stats Shakeel Butt
2024-05-01 23:23 ` Roman Gushchin
2024-05-01 17:26 ` [PATCH v4 8/8] memcg: use proper type for mod_memcg_state Shakeel Butt
2024-05-01 23:23 ` Roman Gushchin
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