From: Ming Lei <ming.lei@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: axboe@kernel.dk, akpm@linux-foundation.org,
viro@zeniv.linux.org.uk, dhowells@redhat.com,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] iov_iter: don't require contiguous pages in iov_iter_extract_bvec_pages
Date: Mon, 21 Oct 2024 10:26:48 +0800 [thread overview]
Message-ID: <ZxW76N4hU2_4Zs3E@fedora> (raw)
In-Reply-To: <20241011132047.1153249-1-hch@lst.de>
On Fri, Oct 11, 2024 at 03:20:22PM +0200, Christoph Hellwig wrote:
> The iov_iter_extract_pages interface allows to return physically
> discontiguous pages, as long as all but the first and last page
> in the array are page aligned and page size. Rewrite
> iov_iter_extract_bvec_pages to take advantage of that instead of only
> returning ranges of physically contiguous pages.
>
> Signed-off-by: Ming Lei <ming.lei@redhat.com>
> [hch: minor cleanups, new commit log]
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>
> v3:
> - open code the iterator
> - improve commit log and comments
Hello Jens,
Gentle ping...
thanks,
Ming
prev parent reply other threads:[~2024-10-21 2:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 13:20 [PATCH v3] iov_iter: don't require contiguous pages in iov_iter_extract_bvec_pages Christoph Hellwig
2024-10-11 14:11 ` Christoph Hellwig
2024-10-21 2:26 ` Ming Lei [this message]
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