openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/base
History
David Rientjes 9ae49fab23 mm: slab-allocate memory section nodemask for large systems 
Nodemasks should not be allocated on the stack for large systems (when it
is larger than 256 bytes) since there is a threat of overflow.

This patch causes the unregister_mem_sect_under_nodes() nodemask to be
allocated on the stack for smaller systems and be allocated by slab for
larger systems.

GFP_KERNEL is used since remove_memory_block() can block.

Cc: Gary Hade <garyhade@us.ibm.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Alex Chiang <achiang@hp.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2009-12-15 08:53:20 -08:00
..
power PM / Runtime: Remove unnecessary braces in __pm_runtime_set_status() 2009-12-06 16:17:57 +01:00
Kconfig Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev 2009-09-15 09:50:49 -07:00
Makefile Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev 2009-09-15 09:50:49 -07:00
attribute_container.c driver core: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:31 -08:00
base.h Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev 2009-09-15 09:50:49 -07:00
bus.c Driver core: allow certain drivers prohibit bind/unbind via sysfs 2009-10-30 14:59:51 -07:00
class.c Driver core: Add support for compatibility classes 2009-09-15 09:50:48 -07:00
core.c Driver core: fix race in dev_driver_string 2009-12-11 11:24:55 -08:00
cpu.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-12-14 09:58:24 -08:00
dd.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
devres.c devres: WARN() and return, don't crash on device_del() of uninitialized device 2009-07-12 13:02:09 -07:00
devtmpfs.c Driver-Core: devtmpfs - set root directory mode to 0755 2009-12-11 11:24:52 -08:00
dma-coherent.c driver-core: move dma-coherent.c from kernel to driver/base 2009-09-15 09:50:47 -07:00
dma-mapping.c devres: device resource management 2007-02-09 17:39:36 -05:00
driver.c Driver core: fix driver_register() return value 2009-10-30 14:59:51 -07:00
firmware.c firmware: change firmware_kset to firmware_kobj 2008-01-24 20:40:23 -08:00
firmware_class.c firmware_class: make request_firmware_nowait more useful 2009-12-11 11:24:52 -08:00
hypervisor.c kobject: convert /sys/hypervisor to use kobject_create 2008-01-24 20:40:15 -08:00
init.c Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev 2009-09-15 09:50:49 -07:00
iommu.c drivers/base/iommu.c: add missing includes 2009-05-06 16:36:10 -07:00
isa.c dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) 2009-04-07 08:31:12 -07:00
map.c [PATCH] kobj_map semaphore to mutex conversion 2006-03-20 13:42:58 -08:00
memory.c mm: show node to memory section relationship with symlinks in sysfs 2009-01-06 15:59:00 -08:00
module.c Driver core: move the static kobject out of struct driver 2008-01-24 20:40:35 -08:00
node.c mm: slab-allocate memory section nodemask for large systems 2009-12-15 08:53:20 -08:00
platform.c Driver Core: Early platform driver buffer 2009-12-11 11:24:55 -08:00
sys.c driver core: sysdev: do not send KOBJ_ADD uevent if kobject_init_and_add fails 2009-07-28 13:45:22 -07:00
topology.c cpumask: Use topology_core_cpumask()/topology_thread_cpumask() 2009-01-11 19:12:49 +01:00
transport_class.c SCSI: convert struct class_device to struct device 2008-04-19 19:10:33 -07:00