From: Ian Campbell <Ian.Campbell@eu.citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <eric.dumazet@gmail.com>,
"Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Subject: Re: [PATCH 01/75] net: add APIs for manipulating skb page fragments.
Date: Wed, 24 Aug 2011 22:09:01 +0100 [thread overview]
Message-ID: <1314220141.17978.693.camel@dagon.hellion.org.uk> (raw)
In-Reply-To: <20110824182113.GF15675@dumpdata.com>
On Wed, 2011-08-24 at 19:21 +0100, Konrad Rzeszutek Wilk wrote:
> On Fri, Aug 19, 2011 at 02:26:33PM +0100, Ian Campbell wrote:
> > The primary aim is to add skb_frag_(ref|unref) in order to remove the use of
> > bare get/put_page on SKB pages fragments and to isolate users from subsequent
> > changes to the skb_frag_t data structure.
> >
> > Also included are helper APIs for passing a paged fragment to kmap and
> > dma_map_page since I was seeing the same pattern a lot. A helper for
> > pci_map_page is ommitted due to Michał Mirosław's recommendation that users
> > should transition to pci_map_page instead.
>
> You mean "transition to dma_map_page instead." ?
That's right, oops.
Ian.
next prev parent reply other threads:[~2011-08-24 21:09 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-19 13:26 [PATCH/RFC v3 0/75] enable SKB paged fragment lifetime visibility Ian Campbell
2011-08-19 13:26 ` Ian Campbell
2011-08-19 13:26 ` [PATCH 01/75] net: add APIs for manipulating skb page fragments Ian Campbell
2011-08-24 18:21 ` Konrad Rzeszutek Wilk
2011-08-24 21:09 ` Ian Campbell [this message]
2011-08-24 21:15 ` Konrad Rzeszutek Wilk
2011-08-19 13:26 ` [PATCH 02/75] net: convert core to skb paged frag APIs Ian Campbell
2011-08-19 13:26 ` [PATCH 03/75] net: ipv4: convert to SKB " Ian Campbell
2011-08-19 13:26 ` [PATCH 04/75] net: ipv6: " Ian Campbell
2011-08-19 13:26 ` [PATCH 05/75] net: xfrm: " Ian Campbell
2011-08-19 13:26 ` [PATCH 06/75] atm: convert to SKB paged frag API Ian Campbell
2011-08-19 13:26 ` [PATCH 07/75] IB: amso1100: " Ian Campbell
2011-08-19 13:26 ` [PATCH 08/75] IB: nes: " Ian Campbell
2011-08-19 13:26 ` [PATCH 09/75] IPoIB: " Ian Campbell
2011-08-19 13:26 ` [PATCH 10/75] 3c59x: " Ian Campbell
2011-08-19 13:26 ` [PATCH 11/75] 8139cp: " Ian Campbell
2011-08-19 13:26 ` [PATCH 12/75] acenic: " Ian Campbell
2011-08-19 13:26 ` [PATCH 13/75] atl1c: " Ian Campbell
2011-08-19 13:26 ` [PATCH 14/75] atl1e: " Ian Campbell
2011-08-19 13:26 ` [PATCH 15/75] atlx: " Ian Campbell
2011-08-19 13:26 ` [PATCH 16/75] benet: " Ian Campbell
2011-08-19 13:26 ` [PATCH 17/75] bna: " Ian Campbell
2011-08-19 13:26 ` [PATCH 18/75] bnx2: " Ian Campbell
2011-08-19 13:26 ` [PATCH 19/75] bnx2x: " Ian Campbell
2011-08-19 13:26 ` [PATCH 20/75] cassini: " Ian Campbell
2011-08-19 13:26 ` Ian Campbell
2011-08-19 13:26 ` [PATCH 21/75] chelsio: " Ian Campbell
2011-08-19 13:26 ` [PATCH 22/75] cxgb3: " Ian Campbell
2011-08-19 13:26 ` [PATCH 23/75] cxgb4: " Ian Campbell
2011-08-19 13:26 ` [PATCH 24/75] cxgb4vf: " Ian Campbell
2011-08-19 13:26 ` [PATCH 25/75] intel: " Ian Campbell
2011-08-19 13:26 ` [PATCH 26/75] enic: " Ian Campbell
2011-08-19 13:26 ` [PATCH 27/75] forcedeth: " Ian Campbell
2011-08-19 13:27 ` [PATCH 28/75] gianfar: " Ian Campbell
2011-08-19 13:27 ` [PATCH 29/75] greth: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 30/75] ibmveth: " Ian Campbell
2011-08-19 13:27 ` [PATCH 31/75] jme: " Ian Campbell
2011-08-19 13:27 ` [PATCH 32/75] ksz884x: " Ian Campbell
2011-08-19 13:27 ` [PATCH 33/75] macvtap: " Ian Campbell
2011-08-19 13:27 ` [PATCH 34/75] mlx4: " Ian Campbell
2011-08-19 13:27 ` [PATCH 35/75] mv643xx: " Ian Campbell
2011-08-19 13:27 ` [PATCH 36/75] myri10ge: " Ian Campbell
2011-08-19 13:27 ` [PATCH 37/75] netxen: " Ian Campbell
2011-08-19 13:27 ` [PATCH 38/75] niu: " Ian Campbell
2011-08-19 13:27 ` [PATCH 39/75] ns83820: " Ian Campbell
2011-08-19 13:27 ` [PATCH 40/75] pasemi: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 41/75] qeth: " Ian Campbell
2011-08-19 13:27 ` [PATCH 42/75] qla3xxx: " Ian Campbell
2011-08-19 13:27 ` [PATCH 43/75] qlcnic: " Ian Campbell
2011-08-19 13:27 ` [PATCH 44/75] qlge: " Ian Campbell
2011-08-19 13:27 ` [PATCH 45/75] r8169: " Ian Campbell
2011-08-19 13:27 ` [PATCH 46/75] s2io: " Ian Campbell
2011-08-19 13:27 ` [PATCH 47/75] sfc: " Ian Campbell
2011-08-19 13:27 ` [PATCH 48/75] skge: " Ian Campbell
2011-08-19 13:27 ` [PATCH 49/75] sky2: " Ian Campbell
2011-08-19 13:27 ` [PATCH 50/75] starfire: " Ian Campbell
2011-08-19 13:27 ` [PATCH 51/75] stmmac: " Ian Campbell
2011-08-19 13:27 ` [PATCH 52/75] sungem: " Ian Campbell
2011-08-19 13:27 ` [PATCH 53/75] sunhme: " Ian Campbell
2011-08-19 13:27 ` [PATCH 54/75] tehuti: " Ian Campbell
2011-08-19 13:27 ` [PATCH 55/75] tg3: " Ian Campbell
2011-08-19 13:27 ` [PATCH 56/75] tsi108: " Ian Campbell
2011-08-19 13:27 ` [PATCH 57/75] typhoon: " Ian Campbell
2011-08-19 13:27 ` [PATCH 58/75] via-velocity: " Ian Campbell
2011-08-19 13:27 ` [PATCH 59/75] virtionet: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 60/75] vmxnet3: " Ian Campbell
2011-08-19 13:27 ` [PATCH 61/75] vxge: " Ian Campbell
2011-08-19 13:27 ` [PATCH 62/75] xen: netback: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 63/75] xen: netfront: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 64/75] bnx2fc: " Ian Campbell
2011-08-19 13:27 ` [PATCH 65/75] cxgbi: " Ian Campbell
2011-08-19 13:27 ` [PATCH 66/75] fcoe: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 67/75] et131x: " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 17:59 ` Mark Einon
2011-08-19 13:27 ` [PATCH 68/75] hv: netvsc: " Ian Campbell
2011-08-19 13:37 ` Dan Carpenter
2011-08-19 13:37 ` Dan Carpenter
2011-08-19 13:46 ` Ian Campbell
2011-08-19 13:46 ` Ian Campbell
2011-08-19 13:50 ` Ian Campbell
2011-08-24 18:30 ` Konrad Rzeszutek Wilk
2011-08-24 21:10 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 69/75] net: only allow paged fragments with the same destructor to be coalesced Ian Campbell
2011-08-19 13:27 ` [PATCH 70/75] net: add paged frag destructor support to kernel_sendpage Ian Campbell
2011-08-19 13:30 ` [Ocfs2-devel] " Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 71/75] sunrpc: use SKB fragment destructors to delay completion until page is released by network stack Ian Campbell
2011-08-19 13:27 ` [PATCH 72/75] signals: move trace header #include to after all others Ian Campbell
2011-08-19 13:27 ` [PATCH 73/75] net: move skb frag kmap functions to skbuff.h Ian Campbell
2011-08-19 13:27 ` Ian Campbell
2011-08-19 13:27 ` [PATCH 74/75] net: add skb_frag_k(un)map convenience functions Ian Campbell
2011-08-19 13:27 ` [PATCH 75/75] net: return a *const* struct page from skb_frag_page Ian Campbell
[not found] ` <1313760393.5010.356.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2011-08-19 13:29 ` [PATCH/RFC v3 0/75] enable SKB paged fragment lifetime visibility David Miller
2011-08-19 13:29 ` David Miller
2011-08-19 13:34 ` David Miller
2011-08-19 13:45 ` Ian Campbell
2011-08-19 14:04 ` David Miller
2011-08-19 14:30 ` Ian Campbell
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