From: sashiko-bot@kernel.org
To: "Aveline Noir" <jm5905938@gmail.com>
Cc: damon@lists.linux.dev
Subject: Re: [PATCH] mm/damon: skip folios already on the migration target node
Date: Wed, 28 Oct 2026 15:57:18 +0000 [thread overview]
Message-ID: <sashiko-outbox-188104@kernel.org> (raw)
In-Reply-To: <179320218513.2.7432933245840036676.damon-same-node-skip@gmail.com>
> While measuring DAMOS migration overhead, I found that the target_nid
> path isolates folios already on the target node, then puts them back on
> the LRU without migrating them.
>
> Skip them before isolation in vaddr and paddr, as the vaddr explicit
> destinations path already does.
>
> Signed-off-by: Aveline Noir <jm5905938@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/179320218513.2.7432933245840036676.damon-same-node-skip@gmail.com?part=1
next prev parent reply other threads:[~2026-10-28 15:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-28 13:05 [PATCH] mm/damon: skip folios already on the migration target node Aveline Noir
2026-10-28 15:57 ` sashiko-bot [this message]
2026-10-29 1:01 ` SJ Park
2026-10-29 1:06 ` SJ Park
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