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linux-sg2042
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linux-sg2042/drivers
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Alexander Duyck bd4171a5d4 igb: update code to better handle incrementing page count 
Update the driver code so that we do bulk updates of the page reference
count instead of just incrementing it by one reference at a time.  The
advantage to doing this is that we cut down on atomic operations and
this in turn should give us a slight improvement in cycles per packet.
In addition if we eventually move this over to using build_skb the gains
will be more noticeable.

Link: http://lkml.kernel.org/r/20161110113616.76501.17072.stgit@ahduyck-blue-test.jf.intel.com
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Cc: Helge Deller <deller@gmx.de>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Keguang Zhang <keguang.zhang@gmail.com>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Tobias Klauser <tklauser@distanz.ch>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2016-12-14 16:04:08 -08:00
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accessibility
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acpi ACPI material for v4.10-rc1 2016-12-13 11:06:21 -08:00
amba
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android
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ata Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2016-12-13 15:30:50 -08:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-06 21:33:19 -05:00
auxdisplay auxdisplay: ht16k33: select framebuffer helper modules 2016-11-30 13:04:31 +01:00
base Driver core patches for 4.10-rc1 2016-12-13 11:42:18 -08:00
bcma bcma: add Dell Inspiron 3148 2016-11-29 17:35:14 +02:00
block SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
bluetooth Bluetooth: btmrvl: drop duplicate header slab.h 2016-12-08 07:44:56 +01:00
bus
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cdrom
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char xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
clk clk: bcm: Fix 'maybe-uninitialized' warning in bcm2835_clock_choose_div_and_prate() 2016-12-12 11:25:40 -08:00
clocksource
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connector
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cpufreq Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
cpuidle cpuidle: Add a kerneldoc comment to cpuidle_use_deepest_state() 2016-12-06 02:25:03 +01:00
crypto Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 14:27:49 -08:00
dax device-dax: fix private mapping restriction, permit read-only 2016-12-06 17:42:37 -08:00
dca
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devfreq devfreq: rk3399_dmc: Don't use OPP structures outside of RCU locks 2016-12-08 01:46:07 +01:00
dio
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dma remoteproc updates for v4.10 2016-12-13 08:49:12 -08:00
dma-buf
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edac EDAC, amd64: Fix improper return value 2016-12-04 10:51:42 +01:00
eisa
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extcon
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firewire
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firmware arm64 updates for 4.10: 2016-12-13 16:39:21 -08:00
fmc
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fpga fpga: Clarify how write_init works streaming modes 2016-11-29 15:51:49 -06:00
gpio Bulk GPIO changes for the v4.10 kernel cycle: 2016-12-13 07:54:57 -08:00
gpu Main pull request for drm for 4.10 kernel 2016-12-13 09:35:09 -08:00
hid HID: hid-sensor-hub: clear memory to avoid random data 2016-11-23 17:54:58 +01:00
hsi
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hv uio-hv-generic: new userspace i/o driver for VMBus 2016-12-06 11:52:49 +01:00
hwmon hwmon: (g762) Fix overflows and crash seen when writing limit attributes 2016-12-12 11:33:44 -08:00
hwspinlock
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hwtracing coresight: perf: Add a missing call to etm_free_aux 2016-11-29 20:05:32 +01:00
i2c Revert "i2c: octeon: thunderx: Limit register access retries" 2016-11-29 20:04:21 +01:00
ide
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idle Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
iio iio: magnetometer: separate the values of attributes based on their usage type for HID compass sensor 2016-11-24 20:41:30 +00:00
infiniband
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input xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
iommu Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:25:04 -08:00
ipack
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irqchip arm64 updates for 4.10: 2016-12-13 16:39:21 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-10 16:21:55 -05:00
leds leds: pca955x: Add ACPI support 2016-12-02 09:31:50 +01:00
lguest
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lightnvm Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
macintosh
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mailbox
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mcb
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md . various fixes and improvements to request-based DM and DM multipath 2016-12-14 11:01:00 -08:00
media USB/PHY patches for 4.10-rc1 2016-12-13 11:10:36 -08:00
memory
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memstick Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block 2016-12-13 10:19:16 -08:00
message SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
mfd Staging/IIO patches for 4.10-rc1 2016-12-13 11:35:00 -08:00
misc Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
mmc MMC core: 2016-12-14 10:55:56 -08:00
mtd
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net igb: update code to better handle incrementing page count 2016-12-14 16:04:08 -08:00
nfc
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ntb
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nubus
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nvdimm These are the documentation changes for 4.10. 2016-12-12 21:58:13 -08:00
nvme Just one simple change from Andrzej to drop the pointless return value 2016-12-14 10:31:25 -08:00
nvmem
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of Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
oprofile oprofile/nmi timer: Convert to hotplug state machine 2016-12-02 00:52:34 +01:00
parisc
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parport
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pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-12-13 16:33:33 -08:00
pcmcia drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket 2016-12-12 18:55:06 -08:00
perf
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phy SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
pinctrl Bulk pin control changes for the v4.10 kernel cycle: 2016-12-13 07:59:10 -08:00
platform Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
pnp
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power
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powercap powercap / RAPL: Add Knights Mill CPUID 2016-11-30 23:41:33 +01:00
pps
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ps3
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ptp Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
pwm pwm: Fix device reference leak 2016-11-29 16:43:24 +01:00
rapidio
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ras
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regulator Merge remote-tracking branches 'regulator/topic/tps65086' and 'regulator/topic/twl' into regulator-next 2016-12-12 12:17:31 +00:00
remoteproc remoteproc: qcom_adsp_pil: select qcom_scm 2016-12-09 16:16:56 -08:00
reset
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rpmsg rpmsg updates for v4.10 2016-12-13 08:52:45 -08:00
rtc Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
s390 SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
sbus
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scsi SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
sfi
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sh lib: radix-tree: check accounting of existing slot replacement users 2016-12-12 18:55:08 -08:00
sn
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soc This is a fairly quiet release. We don't have any patches to the core 2016-12-13 08:54:27 -08:00
spi Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', 'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/xlp' into spi-next 2016-12-12 15:54:20 +00:00
spmi
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ssb
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staging Staging/IIO patches for 4.10-rc1 2016-12-13 11:35:00 -08:00
target SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
tc
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thermal Power management material for v4.10-rc1 2016-12-13 10:41:53 -08:00
thunderbolt Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
tty Merge branch 'for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2016-12-13 12:59:57 -08:00
uio uio-hv-generic: store physical addresses instead of virtual 2016-12-10 14:57:58 +01:00
usb Just one simple change from Andrzej to drop the pointless return value 2016-12-14 10:31:25 -08:00
uwb
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vfio vfio iommu type1: Fix size argument to vfio_find_dma() in pin_pages/unpin_pages 2016-12-06 12:35:53 -07:00
vhost Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 10:48:02 -08:00
video xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
virt
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virtio
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vlynq
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vme
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w1
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watchdog Char/Misc driver patches for 4.10-rc1 2016-12-13 12:11:01 -08:00
xen xen: features and fixes for 4.10 rc0 2016-12-13 16:07:55 -08:00
zorro
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Kconfig
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Makefile
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