android_kernel_xiaomi_sm8350/drivers/base
Lee Schermerhorn bde631a518 mm: add node states sysfs class attributeS
Add a per node state sysfs class attribute file to /sys/devices/system/node
to display node state masks.

E.g., on a 4-cell HP ia64 NUMA platform, we have 5 nodes: 4 representing
the actual hardware cells and one memory-only pseudo-node representing a
small amount [512MB] of "hardware interleaved" memory.  With this patch, in
/sys/devices/system/node we see:

#ls -1F /sys/devices/system/node
has_cpu
has_normal_memory
node0/
node1/
node2/
node3/
node4/
online
possible
#cat /sys/devices/system/node/possible
0-255
#cat /sys/devices/system/node/online
0-4
#cat /sys/devices/system/node/has_normal_memory
0-4
#cat /sys/devices/system/node/has_cpu
0-3

Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:43:03 -07:00
..
power PM: merge device power-management source files 2007-10-12 14:51:12 -07:00
attribute_container.c
base.h Driver core: remove get_bus() 2007-10-12 14:51:02 -07:00
bus.c Driver core: rename ktype_driver 2007-10-12 14:51:12 -07:00
class.c Driver core: rename ktype_class 2007-10-12 14:51:11 -07:00
core.c Driver core: rename ktype_device 2007-10-12 14:51:12 -07:00
cpu.c CPU online file permission 2007-07-31 15:39:39 -07:00
dd.c
devres.c
dma-mapping.c
dmapool.c
driver.c
firmware_class.c Fix Firmware class name collision 2007-10-12 14:51:06 -07:00
firmware.c
hypervisor.c
init.c
isa.c
Kconfig Driver core: add CONFIG_UEVENT_HELPER_PATH 2007-10-12 14:51:01 -07:00
Makefile
map.c
memory.c sparsemem: record when a section has a valid mem_map 2007-10-16 09:42:51 -07:00
node.c mm: add node states sysfs class attributeS 2007-10-16 09:43:03 -07:00
platform.c Driver core: Make platform_device.id an int 2007-10-12 14:51:07 -07:00
sys.c sysdev: remove global sysdev drivers list 2007-10-12 14:51:07 -07:00
topology.c
transport_class.c