samsung_sm8750/android_kernel_samsung_sm8750
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
48ad1abef40226ce809e5b7d3a5898754c4b9a9a
android_kernel_samsung_sm8750/drivers
History
Matthew Wilcox 48ad1abef4 drivers/block/zram/zram_drv.c: convert to using memset_l 
zram was the motivation for creating memset_l().  Minchan Kim sees a 7%
performance improvement on x86 with 100MB of non-zero deduplicatable
data:

        perf stat -r 10 dd if=/dev/zram0 of=/dev/null

vanilla:        0.232050465 seconds time elapsed ( +-  0.51% )
memset_l:	0.217219387 seconds time elapsed ( +-  0.07% )

Link: http://lkml.kernel.org/r/20170720184539.31609-7-willy@infradead.org
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Tested-by: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08 18:26:48 -07:00
..
accessibility
…
acpi
Merge tag 'devprop-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:50:00 -07:00
amba
…
android
ANDROID: binder: don't queue async transactions to thread.
2017-09-01 09:22:50 +02:00
ata
Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2017-09-06 22:41:21 -07:00
atm
…
auxdisplay
…
base
mm: change the call sites of numa statistics items
2017-09-08 18:26:47 -07:00
bcma
…
block
drivers/block/zram/zram_drv.c: convert to using memset_l
2017-09-08 18:26:48 -07:00
bluetooth
…
bus
…
cdrom
…
char
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2017-09-06 15:17:17 -07:00
clk
clk: sunxi-ng: Provide a default reset hook
2017-08-30 15:03:52 +02:00
clocksource
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-04 13:06:34 -07:00
connector
…
cpufreq
Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:45:03 -07:00
cpuidle
Merge tag 'pm-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:19:08 -07:00
crypto
Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2017-09-07 14:03:05 -07:00
dax
…
dca
…
devfreq
…
dio
…
dma
Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2017-09-07 14:03:05 -07:00
dma-buf
…
edac
…
eisa
…
extcon
…
firewire
…
firmware
Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-07 09:42:35 -07:00
fmc
drivers/fmc: carrier can program FPGA on registration
2017-08-28 16:24:22 +02:00
fpga
…
fsi
drivers/fsi/scom: Remove reset before every putscom
2017-08-28 17:15:16 +02:00
gpio
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
gpu
Merge tag 'gcc-plugins-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2017-09-07 20:30:19 -07:00
hid
Merge tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2017-09-07 12:53:14 -07:00
hsi
…
hv
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-07 09:25:15 -07:00
hwmon
Merge branches 'ib-mfd-arm-i2c-4.14', 'ib-mfd-arm-usb-video-4.14', 'ib-mfd-hwmon-4.14', 'ib-mfd-iio-pwm-4.14', 'ib-mfd-input-rtc-4.14', 'ib-mfd-many-4.14' and 'ib-mfd-pinctrl-regulator-4.14' into ibs-for-mfd-merged
2017-09-05 08:45:36 +01:00
hwspinlock
…
hwtracing
Merge tag 'stm-for-greg-20170825' of git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm into char-misc-next
2017-08-28 16:58:19 +02:00
i2c
i2c: designware: Round down ACPI provided clk to nearest supported clk
2017-08-31 20:27:39 +02:00
ide
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
2017-09-07 11:59:42 -07:00
idle
Merge tag 'pm-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:19:08 -07:00
iio
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
infiniband
RDMA/netlink: clean up message validity array initializer
2017-09-08 10:17:20 -07:00
input
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
iommu
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-04 12:21:28 -07:00
ipack
…
irqchip
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-04 13:08:27 -07:00
isdn
…
leds
Merge tag 'leds_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
2017-09-07 14:33:13 -07:00
lightnvm
…
macintosh
powerpc/macintosh: constify wf_sensor_ops structures
2017-09-01 16:42:54 +10:00
mailbox
Merge tag 'mailbox-v4.14' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2017-09-07 13:23:37 -07:00
mcb
Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2017-09-05 11:08:17 -07:00
md
Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2017-09-07 12:41:48 -07:00
media
Merge tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2017-09-07 12:53:14 -07:00
memory
mfd: syscon: atmel-smc: Add helper to retrieve register layout
2017-09-05 08:46:01 +01:00
memstick
…
message
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
2017-08-29 21:51:45 -04:00
mfd
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
misc
Merge tag 'powerpc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2017-09-07 10:15:40 -07:00
mmc
mmc: renesas_sdhi: Add r8a7743/5 support
2017-09-01 15:31:01 +02:00
mtd
linux/kernel.h: move DIV_ROUND_DOWN_ULL() macro
2017-09-08 18:26:47 -07:00
mux
mux: make device_type const
2017-08-29 13:46:35 +02:00
net
Merge tag 'gcc-plugins-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2017-09-07 20:30:19 -07:00
nfc
…
ntb
…
nubus
…
nvdimm
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
2017-09-07 11:59:42 -07:00
nvme
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
2017-09-07 11:59:42 -07:00
nvmem
nvmem: core: remove unneeded NULL check
2017-08-28 17:33:23 +02:00
of
Merge tag 'devicetree-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2017-09-07 14:43:33 -07:00
oprofile
…
parisc
…
parport
Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2017-09-05 11:08:17 -07:00
pci
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-07 09:25:15 -07:00
pcmcia
…
perf
…
phy
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
pinctrl
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
platform
Merge branch 'pm-sleep'
2017-09-04 00:06:02 +02:00
pnp
…
power
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
powercap
…
pps
…
ps3
…
ptp
…
pwm
Merge branches 'ib-mfd-arm-i2c-4.14', 'ib-mfd-arm-usb-video-4.14', 'ib-mfd-hwmon-4.14', 'ib-mfd-iio-pwm-4.14', 'ib-mfd-input-rtc-4.14', 'ib-mfd-many-4.14' and 'ib-mfd-pinctrl-regulator-4.14' into ibs-for-mfd-merged
2017-09-05 08:45:36 +01:00
rapidio
…
ras
…
regulator
Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-09-07 13:51:13 -07:00
remoteproc
…
reset
…
rpmsg
…
rtc
Merge branches 'ib-mfd-arm-i2c-4.14', 'ib-mfd-arm-usb-video-4.14', 'ib-mfd-hwmon-4.14', 'ib-mfd-iio-pwm-4.14', 'ib-mfd-input-rtc-4.14', 'ib-mfd-many-4.14' and 'ib-mfd-pinctrl-regulator-4.14' into ibs-for-mfd-merged
2017-09-05 08:45:36 +01:00
s390
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-07 21:11:05 -07:00
sbus
…
scsi
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-07 21:11:05 -07:00
sfi
…
sh
…
sn
…
soc
…
spi
Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:45:03 -07:00
spmi
spmi: pmic-arb: Move the ownership check to irq_chip callback
2017-08-28 13:52:22 +02:00
ssb
…
staging
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-07 21:11:05 -07:00
target
Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block
2017-09-07 11:59:42 -07:00
tc
…
tee
…
thermal
…
thunderbolt
Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2017-09-05 12:45:03 -07:00
tty
Merge tag 'powerpc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2017-09-07 10:15:40 -07:00
uio
…
usb
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-07 21:11:05 -07:00
uwb
…
vfio
…
vhost
vhost_net: correctly check tx avail during rx busy polling
2017-09-05 14:47:32 -07:00
video
Merge tag 'backlight-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2017-09-07 13:55:16 -07:00
virt
virt: Convert to using %pOF instead of full_name
2017-08-29 08:52:51 -05:00
virtio
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2017-09-07 21:11:05 -07:00
vlynq
…
vme
…
w1
drivers: w1: add hwmon temp support for w1_therm
2017-08-31 18:50:14 +02:00
watchdog
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
xen
Merge tag 'for-linus-4.14b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2017-09-07 10:24:21 -07:00
zorro
…
Kconfig
…
Makefile
…