From: Kuyo Chang <kuyo.chang@mediatek.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: Re: [PATCH 1/1] stop_machine: Fix migrate_swap() vs. balance_push() racing
Date: Fri, 6 Jun 2025 10:09:47 +0800 [thread overview]
Message-ID: <16a2c47ec23a70eee085900ad3bad07d68bc87da.camel@mediatek.com> (raw)
In-Reply-To: <20250604160436.GL39944@noisy.programming.kicks-ass.net>
On Wed, 2025-06-04 at 18:04 +0200, Peter Zijlstra wrote:
>
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>
>
> This and your other patch about migrate_swap() are two distinct
> problems, right?
Sorry, this patch also addresses the issue of double adding to the
list(the same problem),
but it functions more like as a error-proofing mechanism...
However, after some deeper investigation, I believe this problem should
be resolved at the root cause.
Maybe we should move to another mail thread to discuss the correct
solution:
https://lore.kernel.org/all/20250602072242.1839605-1-kuyo.chang@mediatek.com/
prev parent reply other threads:[~2025-06-06 2:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-29 8:43 [PATCH 1/1] stop_machine: Fix migrate_swap() vs. balance_push() racing Kuyo Chang
2025-06-04 16:04 ` Peter Zijlstra
2025-06-06 2:09 ` Kuyo Chang [this message]
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