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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-02-26 18:43:38 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-03-01 20:36:56 +0100 |
| commit | 4cb28ced23c4f222ff4e3f39898017e52161a9c9 (patch) | |
| tree | c6a76315fdcc21a499ca96604a80d4a4c6bd250c /kernel/smp.c | |
| parent | 2e1a3483ce74d197876e58281925dd4e378a7f28 (diff) | |
| download | lwn-4cb28ced23c4f222ff4e3f39898017e52161a9c9.tar.gz lwn-4cb28ced23c4f222ff4e3f39898017e52161a9c9.zip | |
cpu/hotplug: Create hotplug threads
In order to let the hotplugged cpu take care of the setup/teardown, we need a
seperate hotplug thread.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: Rik van Riel <riel@redhat.com>
Cc: Rafael Wysocki <rafael.j.wysocki@intel.com>
Cc: "Srivatsa S. Bhat" <srivatsa@mit.edu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Turner <pjt@google.com>
Link: http://lkml.kernel.org/r/20160226182341.454541272@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/smp.c')
| -rw-r--r-- | kernel/smp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/smp.c b/kernel/smp.c index d903c02223af..822ffb1ada3f 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -569,6 +569,7 @@ void __init smp_init(void) unsigned int cpu; idle_threads_init(); + cpuhp_threads_init(); /* FIXME: This should be done in userspace --RR */ for_each_present_cpu(cpu) { |