Miao Xie 5ab116c934 cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node ... cpuset_mem_spread_node() returns an offline node, and causes an oops. This patch fixes it by initializing task->mems_allowed to node_states[N_HIGH_MEMORY], and updating task->mems_allowed when doing memory hotplug. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Acked-by: David Rientjes <rientjes@google.com> Reported-by: Nick Piggin <npiggin@suse.de> Tested-by: Nick Piggin <npiggin@suse.de> Cc: Paul Menage <menage@google.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-03-24 16:31:21 -07:00
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Kconfig	cgroup: implement eventfd-based generic API for notifications	2010-03-12 15:52:37 -08:00
Makefile	kbuild: move compile.h to include/generated	2009-12-12 13:08:14 +01:00
calibrate.c	timers, init: Limit the number of per cpu calibration bootup messages	2009-11-26 10:18:42 +01:00
do_mounts.c	Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev	2009-09-15 09:50:49 -07:00
do_mounts.h	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
do_mounts_initrd.c	init: Open /dev/console from rootfs	2010-03-03 14:56:07 -05:00
do_mounts_md.c	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
do_mounts_rd.c	…
initramfs.c	init/initramfs.c: fix "symbol shadows an earlier one" noise	2010-03-06 11:26:29 -08:00
main.c	cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node	2010-03-24 16:31:21 -07:00
noinitramfs.c	…
version.c	kbuild: move utsrelease.h to include/generated	2009-12-12 13:08:15 +01:00