From: Rik van Riel <riel@surriel.com>
To: Johannes Weiner <hannes@cmpxchg.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@techsingularity.net>,
Hugh Dickins <hughd@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
kernel-team@fb.com
Subject: Re: [PATCH] mm: vmscan: fix extreme overreclaim and swap floods
Date: Wed, 03 Aug 2022 13:27:17 -0400 [thread overview]
Message-ID: <5fa3beeccef7ab959d266973ab1641f011fdf11f.camel@surriel.com> (raw)
In-Reply-To: <20220802162811.39216-1-hannes@cmpxchg.org>
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On Tue, 2022-08-02 at 12:28 -0400, Johannes Weiner wrote:
>
> Change the code such that only one SWAP_CLUSTER_MAX-sized nudge
> toward
> the larger LRU lists is made before bailing out on a met reclaim
> goal.
>
> This fixes the extreme overreclaim problem.
Reviewed-by: Rik van Riel <riel@surriel.com>
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All Rights Reversed.
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next prev parent reply other threads:[~2022-08-03 17:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-02 16:28 Johannes Weiner
2022-08-03 0:06 ` Andrew Morton
2022-08-03 13:28 ` Johannes Weiner
2022-08-03 17:27 ` Rik van Riel [this message]
2022-08-04 9:38 ` Mel Gorman
2022-08-08 13:54 ` Yosry Ahmed
2022-08-08 14:07 ` Yosry Ahmed
2022-08-12 1:59 ` Joonsoo Kim
2022-11-12 22:48 ` Johannes Weiner
2022-09-20 6:12 ` Hongchen Zhang
2022-11-12 14:23 ` Johannes Weiner
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