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authorLai Jiangshan <laijs@cn.fujitsu.com>2010-05-26 23:43:36 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 18:12:48 +0200
commit79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87 (patch)
tree2a80342946cf206002ce5dcf32f097320f64fdd1 /security/security.c
parentfault-injection: add CPU notifier error injection module (diff)
downloadlinux-79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87.tar.xz
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cpuhotplug: do not need cpu_hotplug_begin() when CONFIG_HOTPLUG_CPU=n
Since when CONFIG_HOTPLUG_CPU=n, get_online_cpus() do nothing, so we don't need cpu_hotplug_begin() either. This patch moves cpu_hotplug_begin()/cpu_hotplug_done() into the code block of CONFIG_HOTPLUG_CPU=y. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Gautham R Shenoy <ego@in.ibm.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>
Diffstat (limited to 'security/security.c')
0 files changed, 0 insertions, 0 deletions