linux-stable/drivers/base
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
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
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 sysfs: make attr namespace interface less convoluted 2013-09-26 14:50:01 -07:00
component.c component: fix bug with legacy API 2014-07-04 18:05:05 +01:00
container.c ACPI / hotplug / driver core: Handle containers in a special way 2013-12-29 15:25:48 +01:00
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 devtmpfs: Calling delete_path() only when necessary 2013-12-19 10:10:32 -08:00
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 driver core: add #include <linux/sysfs.h> to core files. 2013-08-27 10:24:15 -07:00
firmware.c
firmware_class.c firmware_class: make sure fw requests contain a name 2014-09-23 23:26:58 -07:00
hypervisor.c drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required. 2011-10-31 19:31:38 -04:00
init.c ACPI / hotplug / driver core: Handle containers in a special way 2013-12-29 15:25:48 +01:00
isa.c
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 drivers: pinctrl sleep and idle states in the core 2013-06-16 11:56:52 +02:00
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 mode_t whack-a-mole: ->is_visible() returns umode_t... 2012-05-29 23:28:42 -04:00
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