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
..
power
Merge branch 'pm-runtime'
2014-12-08 20:00:44 +01:00
regmap
Merge remote-tracking branches 'regmap/topic/ac97' and 'regmap/topic/headers' into regmap-next
2014-11-21 11:32:36 +00:00
attribute_container.c
attribute_container: fix coding style issues
2014-09-23 22:55:15 -07:00
base.h
driver core: Move driver_data back to struct device
2014-05-27 12:37:18 -07:00
bus.c
Merge branch 'master' into for-next
2014-02-20 14:54:28 +01:00
class.c
component.c
component: fix bug with legacy API
2014-07-04 18:05:05 +01:00
container.c
core.c
sysfs: driver core: Fix glue dir race condition by gdp_mutex
2014-11-07 08:17:43 -08:00
cpu.c
x86: align x86 arch with generic CPU modalias handling
2014-02-18 12:45:38 -08:00
dd.c
driver core: Remove kerneldoc from local function
2014-09-23 23:10:11 -07:00
devcoredump.c
device coredump: add new device coredump class
2014-09-23 22:53:15 -07:00
devres.c
devres: Improve devm_kasprintf()/kvasprintf() support
2014-09-23 23:32:50 -07:00
devtmpfs.c
dma-coherent.c
drivers: dma-coherent: add initialization from device tree
2014-10-14 02:18:12 +02:00
dma-contiguous.c
drivers: of: add return value to of_reserved_mem_device_init()
2014-10-29 16:33:14 -07:00
dma-mapping.c
common: dma-mapping: introduce common remapping functions
2014-10-09 22:25:52 -04:00
driver.c
firmware.c
firmware_class.c
firmware_class: make sure fw requests contain a name
2014-09-23 23:26:58 -07:00
hypervisor.c
init.c
isa.c
Kconfig
cma: make default CMA area size zero for x86
2014-12-10 17:41:06 -08:00
Makefile
Driver core: Unified device properties interface for platform firmware
2014-11-04 21:58:21 +01:00
map.c
memory.c
memory-hotplug: remove redundant call of page_to_pfn
2014-12-13 12:42:47 -08:00
module.c
node.c
mm: remove noisy remainder of the scan_unevictable interface
2014-10-09 22:25:55 -04:00
pinctrl.c
platform.c
of/reconfig: Add OF_DYNAMIC notifier for platform_bus_type
2014-11-24 22:25:06 +00:00
property.c
Driver core: Unified interface for firmware node properties
2014-11-04 21:58:23 +01:00
soc.c
syscore.c
genirq: Simplify wakeup mechanism
2014-09-01 13:48:59 +02:00
topology.c
topology: Fix compilation warning when not in SMP
2014-04-16 14:13:26 -07:00
transport_class.c