Netdev Archive on lore.kernel.org
 help / color / Atom feed
From: Matthew Wilcox <willy@infradead.org>
To: davem@davemloft.net
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
	hch@lst.de, netdev@vger.kernel.org
Subject: [PATCH 0/5] Beginnings of skb_frag -> bio_vec conversion
Date: Tue, 30 Apr 2019 21:17:51 -0700
Message-ID: <20190501041757.8647-1-willy@infradead.org> (raw)

From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

It turns out there's a lot of accessors for the skb_frag, which would
make this conversion really easy if some drivers didn't bypass them.
This is what I've done so far; my laptop's not really beefy enough to
cope with changing skbuff.h too often ;-)

This would be a great time to tell me I'm going about this all wrong.
I already found one problem in this patch set; some of the drivers should
have been converted to skb_frag_dma_map() instead of fixing the arguments
to dma_map_page().  But anyway, I need sleep.

Matthew Wilcox (Oracle) (5):
  net: Increase the size of skb_frag_t
  net: Reorder the contents of skb_frag_t
  net: Include bvec.h in skbuff.h
  net: Use skb accessors for skb->page
  net: Rename skb_frag page to bv_page

 drivers/hsi/clients/ssi_protocol.c            |  3 ++-
 .../net/ethernet/cavium/liquidio/lio_main.c   |  2 +-
 .../ethernet/cavium/liquidio/lio_vf_main.c    |  2 +-
 drivers/net/ethernet/freescale/fec_main.c     |  2 +-
 drivers/net/ethernet/marvell/mvneta.c         |  2 +-
 .../net/ethernet/marvell/mvpp2/mvpp2_main.c   |  2 +-
 drivers/net/ethernet/qualcomm/emac/emac-mac.c |  3 ++-
 drivers/net/usb/usbnet.c                      |  2 +-
 drivers/net/xen-netback/netback.c             |  4 ++--
 drivers/staging/octeon/ethernet-tx.c          |  3 +--
 drivers/target/iscsi/cxgbit/cxgbit_target.c   |  6 +++---
 include/linux/skbuff.h                        | 20 +++++++------------
 net/core/skbuff.c                             |  8 ++++----
 net/core/tso.c                                |  4 ++--
 net/kcm/kcmsock.c                             |  2 +-
 net/tls/tls_device.c                          |  4 ++--
 16 files changed, 32 insertions(+), 37 deletions(-)

-- 
2.20.1


             reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-01  4:17 Matthew Wilcox [this message]
2019-05-01  4:17 ` [PATCH 1/5] net: Increase the size of skb_frag_t Matthew Wilcox
2019-05-01  4:17 ` [PATCH 2/5] net: Reorder the contents " Matthew Wilcox
2019-05-01  4:17 ` [PATCH 3/5] net: Include bvec.h in skbuff.h Matthew Wilcox
2019-05-01  4:17 ` [PATCH 4/5] net: Use skb accessors for skb->page Matthew Wilcox
2019-05-02 10:21   ` kbuild test robot
2019-05-01  4:17 ` [PATCH 5/5] net: Rename skb_frag page to bv_page Matthew Wilcox
2019-05-01  8:14 ` [PATCH 0/5] Beginnings of skb_frag -> bio_vec conversion Eric Dumazet
2019-05-01  9:44   ` Matthew Wilcox

Reply instructions:

You may reply publically 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=20190501041757.8647-1-willy@infradead.org \
    --to=willy@infradead.org \
    --cc=davem@davemloft.net \
    --cc=hch@lst.de \
    --cc=netdev@vger.kernel.org \
    /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

Netdev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netdev netdev/ https://lore.kernel.org/netdev \
		netdev@vger.kernel.org
	public-inbox-index netdev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git