From: Jens Axboe <axboe@kernel.dk>
To: Christoph Hellwig <hch@infradead.org>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Subject: Re: [PATCH] block: avoid clearing blk_mq_alloc_data unnecessarily
Date: Mon, 6 Dec 2021 09:34:06 -0700 [thread overview]
Message-ID: <55daad21-0da7-d6ab-cdc9-3f8f509ec91a@kernel.dk> (raw)
In-Reply-To: <Ya20vUb8cldTe4kI@infradead.org>
On 12/5/21 11:59 PM, Christoph Hellwig wrote:
> On Fri, Dec 03, 2021 at 08:48:09AM -0700, Jens Axboe wrote:
>> We already set almost all of what we need here, just the non-plug
>> path needs to set nr_tags and clear cached.
>
> How does this avoid clearing? All partial initializers zero the rest of
> the structure.
Yep this is garbage, I'll just drop it.
--
Jens Axboe
prev parent reply other threads:[~2021-12-06 16:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 15:48 [PATCH] block: avoid clearing blk_mq_alloc_data unnecessarily Jens Axboe
2021-12-06 6:59 ` Christoph Hellwig
2021-12-06 16:34 ` Jens Axboe [this message]
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