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authorLai Jiangshan <laijs@cn.fujitsu.com>2010-05-26 14:43:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 09:12:48 -0700
commit79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87 (patch)
tree2a80342946cf206002ce5dcf32f097320f64fdd1 /lib/idr.c
parentc9d221f86e43d9fb16260fe18a8cd6767f36c8a5 (diff)
downloadlinux-79a6cdeb7eb54e3d2d4bb9fc5f0231b057882a87.tar.bz2
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/idr.c')
0 files changed, 0 insertions, 0 deletions