From: Jens Axboe <axboe@kernel.dk>
To: Breno Leitao <leitao@debian.org>
Cc: kernel-team@meta.com, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] elevator: do not request_module if elevator exists
Date: Thu, 10 Oct 2024 10:40:35 -0600 [thread overview]
Message-ID: <172857843553.77782.4750472326626678741.b4-ty@kernel.dk> (raw)
In-Reply-To: <20241010141509.4028059-1-leitao@debian.org>
On Thu, 10 Oct 2024 07:15:08 -0700, Breno Leitao wrote:
> Whenever an I/O elevator is changed, the system attempts to load a
> module for the new elevator. This occurs regardless of whether the
> elevator is already loaded or built directly into the kernel. This
> behavior introduces unnecessary overhead and potential issues.
>
> This makes the operation slower, and more error-prone. For instance,
> making the problem fixed by [1] visible for users that doesn't even rely
> on modules being available through modules.
>
> [...]
Applied, thanks!
[1/1] elevator: do not request_module if elevator exists
commit: 822138bfd69ba93e240dc3663ad719cd8c25d1fa
Best regards,
--
Jens Axboe
next prev parent reply other threads:[~2024-10-10 16:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-10 14:15 Breno Leitao
2024-10-10 16:40 ` Jens Axboe [this message]
2024-10-11 8:24 ` Christoph Hellwig
2024-10-11 12:37 ` Breno Leitao
2024-10-11 13:12 ` Jens Axboe
2024-10-11 13:17 ` Breno Leitao
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