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(parent: 86ef5c9) | patch
cpu-hotplug: replace per-subsystem mutexes with get_online_cpus()
authorGautham R Shenoy <ego@in.ibm.com>
Fri, 25 Jan 2008 20:08:02 +0000 (21:08 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 25 Jan 2008 20:08:02 +0000 (21:08 +0100)
commit95402b3829010fe1e208f44e4a158ccade88969a
tree3b9895b47623b4673e3c11121980e5171af76bbetree | snapshot (tar.gz zip)
parent86ef5c9a8edd78e6bf92879f32329d89b2d55b5acommit | diff
cpu-hotplug: replace per-subsystem mutexes with get_online_cpus()

This patch converts the known per-subsystem mutexes to get_online_cpus
put_online_cpus. It also eliminates the CPU_LOCK_ACQUIRE and
CPU_LOCK_RELEASE hotplug notification events.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/notifier.h diff | blob | blame | history
kernel/cpu.c diff | blob | blame | history
kernel/sched.c diff | blob | blame | history
kernel/workqueue.c diff | blob | blame | history
mm/slab.c diff | blob | blame | history