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author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2010-05-26 21:43:36 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 16:12:48 (GMT) |
commit | 79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87 (patch) | |
tree | 2a80342946cf206002ce5dcf32f097320f64fdd1 /lib | |
parent | c9d221f86e43d9fb16260fe18a8cd6767f36c8a5 (diff) | |
download | linux-79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87.tar.xz |
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 'lib')
0 files changed, 0 insertions, 0 deletions