x86/hyperv: Make hv_vcpu_is_preempted() visible
This function is referrenced from assembler, so it needs to be marked
visible for LTO.
Fixes: 3a025de64b
("x86/hyperv: Enable PV qspinlock for Hyper-V")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Yi Sun <yi.y.sun@linux.intel.com>
Cc: kys@microsoft.com
Cc: haiyangz@microsoft.com
Link: https://lkml.kernel.org/r/20190330004743.29541-6-andi@firstfloor.org
hifive-unleashed-5.2
parent
ba696429d2
commit
02143c2931
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@ -56,7 +56,7 @@ static void hv_qlock_wait(u8 *byte, u8 val)
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/*
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/*
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* Hyper-V does not support this so far.
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* Hyper-V does not support this so far.
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*/
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*/
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bool hv_vcpu_is_preempted(int vcpu)
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__visible bool hv_vcpu_is_preempted(int vcpu)
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{
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{
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return false;
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return false;
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}
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}
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