linux_dsm_epyc7002/drivers
Alexander Duyck 252562c207 ixgbe: Reduce Rx header size to what is actually used
The recent changes to netdev_alloc_skb actually make it so that the size of
the buffer now actually has a more direct input on the truesize.  So in
order to make best use of the piece of a page we are allocated I am
reducing the IXGBE_RX_HDR_SIZE to 256 so that our truesize will be reduced
by 256 bytes as well.

This should result in performance improvements since the number of uses per
page should increase from 4 to 6 in the case of a 4K page.  In addition we
should see socket performance improvements due to the truesize dropping
to less than 1K for buffers less than 256 bytes.

Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-07-21 16:04:51 -07:00
..
accessibility
acpi Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2012-07-14 12:44:26 -07:00
amba
ata Viresh has moved 2012-06-20 14:39:36 -07:00
atm
auxdisplay
base Make wait_for_device_probe() also do scsi_complete_async_scans() 2012-07-18 18:15:46 -07:00
bcma bcma: add place for flash memory support 2012-07-17 15:11:40 -04:00
block blk: fix wrong idr_pre_get() error check in loop.c 2012-07-14 15:39:58 -07:00
bluetooth Bluetooth: Introduce a flags variable to Three-wire UART state 2012-07-17 14:49:24 -03:00
cdrom
char Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2012-06-18 12:20:36 -07:00
clk Clk: SPEAr1340: Update sys clock parent array 2012-07-18 10:04:53 +05:30
clocksource clocksource: sh_tmu: Use clockevents_config_and_register(). 2012-06-11 17:10:16 +09:00
connector drivers: connector: fixed coding style issues 2012-07-16 23:23:52 -07:00
cpufreq
cpuidle
crypto
dca
devfreq
dio
dma Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma 2012-06-20 22:12:52 -07:00
edac edac: Do alignment logic properly in edac_align_ptr() 2012-06-11 12:43:16 -03:00
eisa
extcon extcon: max8997: Add missing kfree for info->edev in max8997_muic_remove() 2012-06-18 16:30:42 -07:00
firewire
firmware
gpio gpio/gpio-tps65910: gpio_chip.of_node referenced without CONFIG_OF_GPIO defined 2012-07-10 22:53:31 +02:00
gpu gma500,cdv: Fix the brightness base 2012-07-16 09:20:33 -07:00
hid Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2012-07-19 08:15:55 -07:00
hsi
hv
hwmon hwmon: (it87) Preserve configuration register bits on init 2012-07-12 22:47:37 +02:00
hwspinlock hwspinlock/core: use global ID to register hwspinlocks on multiple devices 2012-07-07 22:35:30 +03:00
i2c i2c: Add generic I2C multiplexer using pinctrl API 2012-06-04 16:49:43 +02:00
ide drivers/ide/ide-cs.c: adjust suspicious bit operation 2012-06-12 15:51:41 -07:00
idle
ieee802154 drivers/ieee802154/at86rf230: rework irq handler 2012-07-12 07:54:45 -07:00
iio iio: drop wrong reference from Kconfig 2012-06-14 17:28:46 -07:00
infiniband {NET,IB}/mlx4: Add rmap support to mlx4_assign_eq 2012-07-19 08:34:37 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2012-07-13 10:33:18 -07:00
iommu iommu/amd: fix type bug in flush code 2012-07-02 12:11:40 +02:00
isdn ISDN: Add check for usb_alloc_urb() result 2012-07-18 09:40:54 -07:00
leds leds: heartbeat: fix bug on panic 2012-07-04 15:55:19 +08:00
lguest
macintosh
md md/raid1: close some possible races on write errors during resync 2012-07-19 15:59:18 +10:00
media cx25821: Remove bad strcpy to read-only char* 2012-07-19 08:15:33 -07:00
memory
memstick
message Merge branch 'akpm' (Andrew's patch-bomb) 2012-05-31 18:10:18 -07:00
mfd mfd: Add missing hunk to change palmas irq to clear on read 2012-07-09 00:16:26 +02:00
misc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-07-19 11:17:30 -07:00
mmc mmc: cd-gpio: pass IRQF_ONESHOT to request_threaded_irq() 2012-07-10 23:03:57 -04:00
mtd Late MTD fixes for 3.5: 2012-07-13 09:56:26 -07:00
net ixgbe: Reduce Rx header size to what is actually used 2012-07-21 16:04:51 -07:00
nfc NFC: Add ISO 14443 type B protocol 2012-07-09 16:42:24 -04:00
nubus
of Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-07-19 11:17:30 -07:00
oprofile oprofile: perf: use NR_CPUS instead or nr_cpumask_bits for static array 2012-06-21 16:15:11 +02:00
parisc
parport
pci PCI: EHCI: fix crash during suspend on ASUS computers 2012-07-10 09:52:05 -07:00
pcmcia
pinctrl pinctrl: pinctrl-imx6q: add missed mux function for USBOTG_ID 2012-07-14 22:32:10 +02:00
platform intel_ips: blacklist HP ProBook laptops 2012-06-26 14:43:53 -04:00
pnp
power A bunch of fixes for v3.5, nothing extraordinary. 2012-05-31 12:10:15 -07:00
pps
ps3
ptp
rapidio rapidio/tsi721: add DMA engine support 2012-05-31 17:49:31 -07:00
regulator regulator: Fix recursive mutex lockdep warning 2012-07-03 20:25:58 +01:00
remoteproc remoteproc: fix missing CONFIG_FW_LOADER configurations 2012-07-04 11:01:12 +03:00
rpmsg rpmsg: fix dependency on initialization order 2012-07-17 13:10:38 +03:00
rtc drivers/rtc/rtc-twl.c: fix threaded IRQ to use IRQF_ONESHOT 2012-07-11 16:04:48 -07:00
s390 s390: Use eth_random_addr 2012-07-16 22:38:41 -07:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-07-19 11:17:30 -07:00
sfi
sh
sn
spi SPI: fix over-eager devm_xxx() conversion 2012-06-18 11:27:04 +01:00
ssb ssb: add missing PCI ID for b/g/n single band BCM4322 2012-06-11 14:59:44 -04:00
staging netlink: add netlink_kernel_cfg parameter to netlink_kernel_create 2012-06-29 16:46:02 -07:00
target target: Fix range calculation in WRITE SAME emulation when num blocks == 0 2012-07-16 17:10:17 -07:00
tc
thermal
tty tty/hvc_opal: Fix debug function name 2012-07-10 19:16:25 +10:00
uio
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-07-19 11:17:30 -07:00
uwb
vhost vhost: use USER_DS in vhost_worker thread 2012-06-26 21:10:56 -07:00
video fbdev fixes for 3.5 2012-07-11 16:17:14 -07:00
virt
virtio virtio-balloon: fix add/get API use 2012-07-09 09:07:22 +09:30
vlynq
vme
w1
watchdog watchdog: core: fix WDIOC_GETSTATUS return value 2012-06-28 20:40:56 +02:00
xen Five bug-fixes: 2012-06-15 17:17:15 -07:00
zorro
Kconfig
Makefile