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OpenCloudOS-Kernel
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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
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accessibility
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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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-29 20:47:48 -08:00
auxdisplay
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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 Bluetooth: Add support for Broadcom BCM20702A0 variants firmware download 2014-12-03 19:40:44 +01:00
bus ARM: SoC driver updates for 3.19 2014-12-09 14:48:22 -08:00
cdrom
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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
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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 Merge back earlier cpuidle material for 3.19-rc1. 2014-11-21 16:31:42 +01:00
crypto of/reconfig: Always use the same structure for notifiers 2014-11-24 22:25:03 +00:00
dca
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devfreq
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dio
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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
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edac edac updates for v3.19-rc1 2014-12-11 11:58:50 -08:00
eisa
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extcon
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firewire
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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
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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 hsi / OMAP / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-04 01:07:01 +01:00
hv hyperv: Add support for vNIC hot removal 2014-12-08 20:24:11 -05:00
hwmon hwmon: (tmp401) Detect TMP435 on all addresses it supports 2014-12-08 06:48:37 -08:00
hwspinlock
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i2c Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
ide
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idle
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iio Hi Linus, 2014-12-08 20:02:54 -08:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
input Merge branch 'pm-runtime' 2014-12-08 20:00:44 +01:00
iommu iommu/amd: use handle_mm_fault directly 2014-12-13 12:42:47 -08:00
ipack
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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 leds: leds-gpio: Fix multiple instances registration without 'label' property 2014-12-04 02:28:19 +01:00
lguest virtio: allow finalize_features to fail 2014-12-09 16:32:32 +02:00
macintosh
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mailbox Mailbox: Add support for Platform Communication Channel 2014-11-27 12:51:09 +05:30
mcb
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md - Significant DM thin-provisioning performance improvements to meet 2014-12-08 21:10:03 -08:00
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
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message scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
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
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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 NFC: st21nfcb: Fix reported error 2014-12-02 22:49:11 +01:00
ntb
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nubus
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of Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
oprofile
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parisc
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parport
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pci xen: features and fixes for 3.19-rc0 2014-12-11 18:15:33 -08:00
pcmcia PCMCIA: Alchemy Don't select 64BIT_PHYS_ADDR in Kconfig. 2014-11-24 22:45:05 +01:00
phy
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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 intel_ips: fix a type in error message 2014-11-20 15:02:50 +01:00
pnp
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power ARM: SoC platform changes for 3.19 2014-12-09 14:38:28 -08:00
powercap
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pps
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ps3
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ptp
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pwm
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rapidio
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ras
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regulator regulator: Updates for v3.19 2014-12-08 20:42:41 -08:00
remoteproc virtio: virtio 1.0 support, misc patches 2014-12-11 12:20:31 -08:00
reset Reset controller changes for v3.19 2014-12-04 16:57:36 +01:00
rpmsg
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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
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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
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sh drivers: sh / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-05 03:08:24 +01:00
sn
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soc ARM: SoC driver updates for 3.19 2014-12-09 14:48:22 -08:00
spi Devicetree changes for v3.19 2014-12-11 13:06:58 -08:00
spmi
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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 TC: Error handling clean-ups 2014-11-24 07:45:25 +01:00
thermal thermal: Exynos: Deletion of unnecessary checks before two function calls 2014-11-21 15:20:17 -04:00
thunderbolt
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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
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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
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vfio PCI/MSI: Rename write_msi_msg() to pci_write_msi_msg() 2014-11-23 13:01:45 +01:00
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
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virtio virtio_pci: rename virtio_pci -> virtio_pci_common 2014-12-09 21:42:05 +02:00
vlynq
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vme
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w1
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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
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Kconfig ARM: tegra: Move AHB Kconfig to drivers/amba 2014-11-26 09:43:25 +01:00
Makefile
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