Messages in this thread | | | Date | Thu, 15 Nov 2007 19:36:19 +0300 | From | Oleg Nesterov <> | Subject | Re: [RFC PATCH 3/3] cpu-hotplug: Replace per-subsystem mutexes with get_online_cpus() |
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On 11/15, Gautham R Shenoy wrote: > > 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> > --- > include/linux/notifier.h | 4 +--- > kernel/cpu.c | 4 ---- > kernel/sched.c | 25 +++++++++---------------- > kernel/workqueue.c | 35 +++++++++++++++-------------------- > mm/slab.c | 18 +++++++++++-------
Can't really comment the changes outside the workqueue.c, but imho the whole series is very good.
Oleg.
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