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smp: Do not wake up all idle CPUs

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Do not wake up cpus that are isolated.

Change-Id: I07702bb5b738c1c75c49a2ca4cb08be0231ccb12
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Signed-off-by: Samuel Pascua <pascua.samuel.14@gmail.com>
Signed-off-by: Richard Raya <rdxzv.dev@gmail.com>
This commit is contained in:
Olav Haugan 2016-05-29 19:53:00 -07:00 committed by Richard Raya
parent 01c3246e38
commit a6bc0d68c1
1 changed files with 1 additions and 1 deletions
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kernel/smp.c
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@ -813,7 +813,7 @@ void wake_up_all_idle_cpus(void)
for_each_possible_cpu(cpu) {
preempt_disable();
if (cpu != smp_processor_id() && cpu_online(cpu))
if (cpu != smp_processor_id() && cpu_online(cpu) && !cpu_isolated(cpu))
wake_up_if_idle(cpu);
preempt_enable();
}