From: Jens Axboe <axboe@kernel.dk>
To: Ming Lei <ming.lei@redhat.com>
Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 0/2] block: two fixes on avoiding bio splitting
Date: Fri, 8 Nov 2019 07:00:23 -0700 [thread overview]
Message-ID: <5f313803-95ab-632b-aaf1-6957ca58aabc@kernel.dk> (raw)
In-Reply-To: <20191108101528.31735-1-ming.lei@redhat.com>
On 11/8/19 3:15 AM, Ming Lei wrote:
> Hi,
>
> The 1st patch fixes kernel panic issue which is caused by not
> splitting bio.
>
> The 2nd patch requets to change the limit as SZ_4K instead of
> PAGE_SIZE which can be big enough to break some devies.
Both changes make sense to me, applied, thanks.
--
Jens Axboe
prev parent reply other threads:[~2019-11-08 14:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-08 10:15 [PATCH 0/2] block: two fixes on avoiding bio splitting Ming Lei
2019-11-08 10:15 ` [PATCH 1/2] block: still try to split bio if the bvec crosses pages Ming Lei
2019-11-08 10:15 ` [RFC PATCH 2/2] block: split bio if the only bvec's length is > SZ_4K Ming Lei
2019-11-11 10:21 ` Christoph Hellwig
2019-11-08 14:00 ` Jens Axboe [this message]
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