All of lore.kernel.org
 help / color / mirror / Atom feed
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


      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]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ZxW76N4hU2_4Zs3E@fedora \
    --to=ming.lei@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=axboe@kernel.dk \
    --cc=dhowells@redhat.com \
    --cc=hch@lst.de \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.