arm64: smp: add missing completion for secondary boot
Commit 149c24151e
("ARM: SMP: use a timing out completion for cpu
hotplug") modified arm's CPU up path to use completions. It seems that
we only got half of this patch for arm64, so add the missing call to
complete.
Reported-by: Jon Brawn <jon.brawn@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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1 changed files with 1 additions and 2 deletions
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@ -211,8 +211,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
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* before we continue.
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*/
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set_cpu_online(cpu, true);
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while (!cpu_active(cpu))
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cpu_relax();
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complete(&cpu_running);
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/*
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* OK, it's off to the idle thread for us
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