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| author | Miao Xie <miaox@cn.fujitsu.com> | 2010-03-23 13:35:34 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-01 16:01:50 -0700 |
| commit | 8147bcf0da9a74b7dbec29bb3e489967f91f3c94 (patch) | |
| tree | 94ad31b6070692f0169503d4c09ddee062fba545 /fs/Makefile | |
| parent | c439578e379c3ffe8ffe4669f2e2af7ecfca74f1 (diff) | |
| download | kernel-crypto-8147bcf0da9a74b7dbec29bb3e489967f91f3c94.tar.gz kernel-crypto-8147bcf0da9a74b7dbec29bb3e489967f91f3c94.tar.xz kernel-crypto-8147bcf0da9a74b7dbec29bb3e489967f91f3c94.zip | |
cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node
commit 5ab116c9349ef52d6fbd2e2917a53f13194b048e upstream.
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/Makefile')
0 files changed, 0 insertions, 0 deletions