From: David Miller
Date: Thu, 06 Feb 2014 20:39:35 -0800 (PST)
> Applied.
I just realized that this has a dependency not in the 'net'
tree, so I reverted and assume you will merge this with the
patch that provides the necessary interface(s).
Signed-off-by: David S. Miller
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From: "Srivatsa S. Bhat"
Date: Thu, 06 Feb 2014 03:43:55 +0530
> Subsystems that want to register CPU hotplug callbacks, as well as perform
> initialization for the CPUs that are already online, often do it as shown
> below:
...
> This is wrong, since it is prone to ABBA deadlocks involving the
Subsystems that want to register CPU hotplug callbacks, as well as perform
initialization for the CPUs that are already online, often do it as shown
below:
get_online_cpus();
for_each_online_cpu(cpu)
init_cpu(cpu);
register_cpu_notifier(&foobar_cpu_notifie
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