linux-kernel - Re: [PATCH] mm/damon/core: Commit damos->target

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Message-Id: <20250709024716.58326-1-sj@kernel.org>
Date: Tue,  8 Jul 2025 19:47:15 -0700
From: SeongJae Park <sj@...nel.org>
To: Bijan Tabatabai <bijan311@...il.com>
Cc: SeongJae Park <sj@...nel.org>,
	linux-mm@...ck.org,
	damon@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org,
	Bijan Tabatabai <bijantabatab@...ron.com>,
	stable@...r.kernel.org
Subject: Re: [PATCH] mm/damon/core: Commit damos->target_nid

On Tue,  8 Jul 2025 19:47:29 -0500 Bijan Tabatabai <bijan311@...il.com> wrote:

> From: Bijan Tabatabai <bijantabatab@...ron.com>
> 
> When committing new scheme parameters from the sysfs, the target_nid
> field of the damos struct would not be copied. This would result in the
> target_nid field to retain its original value, despite being updated in
> the sysfs interface.
> 
> This patch fixes this issue by copying target_nid in damos_commit().

Thank you for fixing this, Bijan!
> 
> Cc: stable@...r.kernel.org
> Fixes: 83dc7bbaecae ("mm/damon/sysfs: use damon_commit_ctx()")
> Signed-off-by: Bijan Tabatabai <bijantabatab@...ron.com>

Reviewed-by: SeongJae Park <sj@...nel.org>


Thanks,
SJ

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