From: Christoph Hellwig <hch@infradead.org>
To: Luis Chamberlain <mcgrof@kernel.org>
Cc: brauner@kernel.org, akpm@linux-foundation.org,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
linux-mm@kvack.org, gost.dev@samsung.com, p.raghav@samsung.com,
da.gomez@samsung.com
Subject: Re: [PATCH] swapfile: disable swapon for bs > ps devices
Date: Sun, 4 May 2025 23:25:11 -0700 [thread overview]
Message-ID: <aBhZx_-qZCGoR7Ez@infradead.org> (raw)
In-Reply-To: <20250502231309.766016-1-mcgrof@kernel.org>
On Fri, May 02, 2025 at 04:13:09PM -0700, Luis Chamberlain wrote:
> Devices which have a requirement for bs > ps cannot be supported for
> swap as swap still needs work.
This should work just fine for swap through intelligent enough file
systems not using the generic ->bmap based swap path, although
performance would still be horrible.
So no argument against the check, but please add a detailed comment
for it instead of just placing an undocumented check there.
next prev parent reply other threads:[~2025-05-05 6:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-02 23:13 [PATCH] swapfile: disable swapon for bs > ps devices Luis Chamberlain
2025-05-05 6:25 ` Christoph Hellwig [this message]
2025-05-05 14:40 ` Matthew Wilcox
2025-05-05 14:21 ` Christian Brauner
2025-05-05 19:35 ` [PATCH v2] " Luis Chamberlain
2025-05-06 8:46 ` Christian Brauner
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