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Message-ID: <1318272731.2567.4.camel@edumazet-laptop>
Date: Mon, 10 Oct 2011 20:52:11 +0200
From: Eric Dumazet <eric.dumazet@...il.com>
To: David Miller <davem@...emloft.net>
Cc: Ian.Campbell@...rix.com, netdev@...r.kernel.org,
linux-scsi@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 0/9] skb fragment API: convert network drivers (part V)
Le lundi 10 octobre 2011 à 14:20 -0400, David Miller a écrit :
> From: Ian Campbell <Ian.Campbell@...rix.com>
> Date: Mon, 10 Oct 2011 12:11:16 +0100
>
> > I think "struct subpage" is a generally useful tuple I added to a
> > central location (mm_types.h) rather than somewhere networking or driver
> > specific but I can trivially move if preferred.
>
> I'm fine with the patch series, but this generic datastructure
> addition needs some feedback first.
I was planning to send a patch to abstract frag->size manipulation and
ease upcoming truesize certification work.
static inline int skb_frag_size(const skb_frag_t *frag)
{
return frag->size;
}
static inline void skb_frag_size_set(skb_frag_t *frag, int size)
{
frag->size = size;
}
static inline void skb_frag_size_add(skb_frag_t *frag, int size)
{
frag->size += size;
}
static inline void skb_frag_size_sub(skb_frag_t *frag, int size)
{
frag->size -= size;
}
Is it OK if I send a single patch right now ?
I am asking because it might clash a bit with Ian work.
drivers/atm/eni.c | 2
drivers/infiniband/hw/amso1100/c2.c | 4
drivers/infiniband/hw/nes/nes_nic.c | 10 -
drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2
drivers/infiniband/ulp/ipoib/ipoib_ib.c | 18 +-
drivers/net/ethernet/3com/3c59x.c | 6
drivers/net/ethernet/3com/typhoon.c | 6
drivers/net/ethernet/adaptec/starfire.c | 8 -
drivers/net/ethernet/aeroflex/greth.c | 8 -
drivers/net/ethernet/alteon/acenic.c | 10 -
drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2
drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 6
drivers/net/ethernet/atheros/atlx/atl1.c | 12 -
drivers/net/ethernet/broadcom/bnx2.c | 12 -
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 14 -
drivers/net/ethernet/broadcom/tg3.c | 8 -
drivers/net/ethernet/brocade/bna/bnad.c | 6
drivers/net/ethernet/chelsio/cxgb/sge.c | 10 -
drivers/net/ethernet/chelsio/cxgb3/sge.c | 12 -
drivers/net/ethernet/chelsio/cxgb4/sge.c | 26 +--
drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 26 +--
drivers/net/ethernet/cisco/enic/enic_main.c | 12 -
drivers/net/ethernet/emulex/benet/be_main.c | 18 +-
drivers/net/ethernet/ibm/ehea/ehea_main.c | 8 -
drivers/net/ethernet/ibm/emac/core.c | 2
drivers/net/ethernet/ibm/ibmveth.c | 6
drivers/net/ethernet/intel/e1000/e1000_main.c | 6
drivers/net/ethernet/intel/e1000e/netdev.c | 6
drivers/net/ethernet/intel/igb/igb_main.c | 2
drivers/net/ethernet/intel/igbvf/netdev.c | 4
drivers/net/ethernet/intel/ixgb/ixgb_main.c | 4
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 6
drivers/net/ethernet/jme.c | 4
drivers/net/ethernet/marvell/mv643xx_eth.c | 9 -
drivers/net/ethernet/marvell/skge.c | 8 -
drivers/net/ethernet/marvell/sky2.c | 16 +-
drivers/net/ethernet/mellanox/mlx4/en_rx.c | 14 -
drivers/net/ethernet/mellanox/mlx4/en_tx.c | 12 -
drivers/net/ethernet/micrel/ksz884x.c | 2
drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 14 -
drivers/net/ethernet/natsemi/ns83820.c | 4
drivers/net/ethernet/neterion/s2io.c | 12 -
drivers/net/ethernet/neterion/vxge/vxge-main.c | 12 -
drivers/net/ethernet/nvidia/forcedeth.c | 18 +-
drivers/net/ethernet/pasemi/pasemi_mac.c | 8 -
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 6
drivers/net/ethernet/qlogic/qla3xxx.c | 6
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 6
drivers/net/ethernet/qlogic/qlge/qlge_main.c | 6
drivers/net/ethernet/realtek/8139cp.c | 4
drivers/net/ethernet/realtek/r8169.c | 4
drivers/net/ethernet/sfc/rx.c | 2
drivers/net/ethernet/sfc/tx.c | 8 -
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4
drivers/net/ethernet/sun/cassini.c | 8 -
drivers/net/ethernet/sun/niu.c | 6
drivers/net/ethernet/sun/sungem.c | 4
drivers/net/ethernet/sun/sunhme.c | 4
drivers/net/ethernet/tehuti/tehuti.c | 6
drivers/net/ethernet/tile/tilepro.c | 2
drivers/net/ethernet/tundra/tsi108_eth.c | 6
drivers/net/ethernet/via/via-velocity.c | 6
drivers/net/ethernet/xilinx/ll_temac_main.c | 4
drivers/net/virtio_net.c | 8 -
drivers/net/vmxnet3/vmxnet3_drv.c | 12 -
drivers/net/xen-netback/netback.c | 4
drivers/net/xen-netfront.c | 4
drivers/scsi/cxgbi/libcxgbi.c | 10 -
drivers/scsi/fcoe/fcoe_transport.c | 2
drivers/staging/hv/netvsc_drv.c | 4
include/linux/skbuff.h | 28 +++
net/appletalk/ddp.c | 5
net/core/datagram.c | 16 +-
net/core/dev.c | 6
net/core/pktgen.c | 12 -
net/core/skbuff.c | 72 +++++-----
net/core/user_dma.c | 4
net/ipv4/inet_lro.c | 8 -
net/ipv4/ip_fragment.c | 4
net/ipv4/ip_output.c | 6
net/ipv4/tcp.c | 9 -
net/ipv4/tcp_output.c | 8 -
net/ipv6/ip6_output.c | 5
net/ipv6/netfilter/nf_conntrack_reasm.c | 4
net/ipv6/reassembly.c | 4
net/xfrm/xfrm_ipcomp.c | 2
87 files changed, 389 insertions(+), 359 deletions(-)
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