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ANDROID: sched: Export available_idle_cpu

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Previously idle_cpu is exported which is used by vendor module to check
if a cpu is in idle state, but later we think available_idle_cpu is
better than idle_cpu because it also checks vcpu_is_preempted.

Bug: 171740453
Change-Id: I17ccc4925650431f334a9eb2bbc94a138ab36ae0
Signed-off-by: Rick Yiu <rickyiu@google.com>
Signed-off-by: Will McVicker <willmcvicker@google.com>
This commit is contained in:
Rick Yiu 2020-12-02 16:53:56 +08:00 committed by Will McVicker
parent 7171a5de98
commit bdc24c6aec
1 changed files with 1 additions and 1 deletions
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2
kernel/sched/core.c
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@ -5167,7 +5167,6 @@ int idle_cpu(int cpu)
return 1;
}
EXPORT_SYMBOL_GPL(idle_cpu);
/**
* available_idle_cpu - is a given CPU idle for enqueuing work.
@ -5185,6 +5184,7 @@ int available_idle_cpu(int cpu)
return 1;
}
EXPORT_SYMBOL_GPL(available_idle_cpu);
/**
* idle_task - return the idle task for a given CPU.