linux_dsm_epyc7002/drivers/net
Michael Dalton 2613af0ed1 virtio_net: migrate mergeable rx buffers to page frag allocators
The virtio_net driver's mergeable receive buffer allocator
uses 4KB packet buffers. For MTU-sized traffic, SKB truesize
is > 4KB but only ~1500 bytes of the buffer is used to store
packet data, reducing the effective TCP window size
substantially. This patch addresses the performance concerns
with mergeable receive buffers by allocating MTU-sized packet
buffers using page frag allocators. If more than MAX_SKB_FRAGS
buffers are needed, the SKB frag_list is used.

Signed-off-by: Michael Dalton <mwdalton@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-28 23:56:46 -04:00
..
appletalk
arcnet
bonding Revert "Merge branch 'bonding_monitor_locking'" 2013-10-28 00:11:22 -04:00
caif caif: add a sanity check to the tty name 2013-09-04 00:27:27 -04:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 16:49:34 -04:00
cris
dsa
ethernet be2net: add support for ndo_busy_poll 2013-10-27 17:05:23 -04:00
fddi net:drivers/net: Miscellaneous conversions to ETH_ALEN 2013-10-02 17:04:45 -04:00
hamradio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 16:49:34 -04:00
hippi
hyperv
ieee802154 mrf24j40: Use level-triggered interrupts 2013-10-08 15:32:14 -04:00
irda irda: remove deprecated IRQF_DISABLED 2013-10-07 15:53:52 -04:00
phy drivers: net: phy: marvell.c: removed checkpatch.pl warnings 2013-09-30 22:15:28 -07:00
plip net:drivers/net: Miscellaneous conversions to ETH_ALEN 2013-10-02 17:04:45 -04:00
ppp ip: generate unique IP identificator if local fragmentation is allowed 2013-09-19 14:11:15 -04:00
slip slip/slcan: added locking in wakeup function 2013-09-20 15:38:26 -04:00
team net: team: inherit addr_assign_type along with dev_addr 2013-09-03 20:57:49 -04:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 16:49:34 -04:00
vmxnet3 vmxnet3: Remove extern from function prototypes 2013-09-24 16:37:10 -07:00
wan Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 16:49:34 -04:00
wimax wimax: Remove extern from function prototypes 2013-09-24 16:46:22 -07:00
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-23 16:49:34 -04:00
xen-netback xen-netback: enable IPv6 TCP GSO to the guest 2013-10-17 15:35:17 -04:00
dummy.c
eql.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c net loopback: Set loopback_dev to NULL when freed 2013-09-17 19:05:13 -04:00
macvlan.c macvlan: resolve ENOENT errors on creation 2013-10-22 19:22:09 -04:00
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c netconsole: fix a deadlock with rtnl and netconsole's mutex 2013-09-19 14:15:53 -04:00
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c tun: don't look at current when non-blocking 2013-10-08 15:38:35 -04:00
veth.c veth: extend features to support tunneling 2013-10-28 00:57:29 -04:00
virtio_net.c virtio_net: migrate mergeable rx buffers to page frag allocators 2013-10-28 23:56:46 -04:00
vxlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-10-01 17:06:14 -04:00
xen-netfront.c xen-netfront: convert to GRO API 2013-10-02 15:54:11 -04:00