linux/drivers
Zhang Zhen 71fbd556ad memory-hotplug: remove redundant call of page_to_pfn
This is just a small optimization.  The start_pfn can be obtained directly
by phys_index << PFN_SECTION_SHIFT.  So the call of page_to_pfn() is
redundant and remove it.

Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
Acked-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Dave Hansen <dave@sr71.net>
Cc: Wang Nan <wangnan0@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-12-13 12:42:47 -08:00
..
accessibility
acpi ACPI and power management updates for 3.19-rc1 2014-12-10 21:17:00 -08:00
amba ACPI and power management updates for 3.19-rc1 2014-12-10 21:17:00 -08:00
ata Merge branch 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2014-12-11 18:52:37 -08:00
atm
auxdisplay
base memory-hotplug: remove redundant call of page_to_pfn 2014-12-13 12:42:47 -08:00
bcma Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
block virtio: virtio 1.0 support, misc patches 2014-12-11 12:20:31 -08:00
bluetooth
bus
cdrom
char virtio: virtio 1.0 support, misc patches 2014-12-11 12:20:31 -08:00
clk Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
clocksource Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
connector
cpufreq Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
cpuidle
crypto
dca
devfreq
dio
dma Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
dma-buf
edac edac updates for v3.19-rc1 2014-12-11 11:58:50 -08:00
eisa
extcon
firewire
firmware There was a lot of clean ups and minor fixes. One of those clean ups was 2014-12-10 19:58:13 -08:00
fmc
gpio Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
gpu Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2014-12-12 10:26:47 -08:00
hsi
hv
hwmon
hwspinlock
i2c Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
ide
idle
iio
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
input
iommu iommu/amd: use handle_mm_fault directly 2014-12-13 12:42:47 -08:00
ipack
irqchip Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
isdn Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
leds
lguest
macintosh
mailbox
mcb
md
media Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
memory ARM: SoC/OMAP GPMC driver cleanup and move for 3.19 2014-12-09 16:57:56 -08:00
memstick
message
mfd Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
misc powerpc updates for 3.19 2014-12-11 17:48:14 -08:00
mmc ACPI and power management updates for 3.19-rc1 2014-12-10 21:17:00 -08:00
mtd
net Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
nfc
ntb
nubus
of Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
oprofile
parisc
parport
pci xen: features and fixes for 3.19-rc0 2014-12-11 18:15:33 -08:00
pcmcia
phy
pinctrl Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
platform
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc virtio: virtio 1.0 support, misc patches 2014-12-11 12:20:31 -08:00
reset
rpmsg
rtc rtc: snvs: fix build with CONFIG_PM_SLEEP disabled 2014-12-13 12:42:45 -08:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
sbus
scsi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
sfi
sh
sn
soc
spi Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
spmi
ssb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
staging Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
target Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
tc
thermal
thunderbolt
tty Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
uio
usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2014-12-12 10:26:47 -08:00
uwb
vfio
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
video Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
virt
virtio
vlynq
vme
w1
watchdog Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-12-10 08:18:32 -08:00
xen xen: features and fixes for 3.19-rc0 2014-12-11 18:15:33 -08:00
zorro
Kconfig
Makefile