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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2008-05-12 14:02:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-13 08:02:23 -0700
commitb5be11329f8cb2cc1a4c3b33b6b8d096c6012895 (patch)
tree30ccea8a490bbde0e0760274b6eb4c5863971caa /kernel
parent78f508ab07954d12896097ac07ab2fab443c7ca2 (diff)
make vmstat cpu-unplug safe
When accessing cpu_online_map, we should prevent dynamic changing of cpu_online_map by get_online_cpus(). Unfortunately, all_vm_events() doesn't do that. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: Christoph Lameter <clameter@sgi.com> Cc: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions