hc
2025-02-14 bbb9540dc49f70f6b703d1c8d1b85fa5f602d86e
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// SPDX-License-Identifier: GPL-2.0
/*
 * Split spinlock implementation out into its own file, so it can be
 * compiled in a FTRACE-compatible way.
 */
#include <linux/spinlock.h>
#include <linux/export.h>
#include <linux/jump_label.h>
 
#include <asm/paravirt.h>
 
__visible void __native_queued_spin_unlock(struct qspinlock *lock)
{
   native_queued_spin_unlock(lock);
}
PV_CALLEE_SAVE_REGS_THUNK(__native_queued_spin_unlock);
 
bool pv_is_native_spin_unlock(void)
{
   return pv_ops.lock.queued_spin_unlock.func ==
       __raw_callee_save___native_queued_spin_unlock;
}
 
__visible bool __native_vcpu_is_preempted(long cpu)
{
   return false;
}
PV_CALLEE_SAVE_REGS_THUNK(__native_vcpu_is_preempted);
 
bool pv_is_native_vcpu_is_preempted(void)
{
   return pv_ops.lock.vcpu_is_preempted.func ==
       __raw_callee_save___native_vcpu_is_preempted;
}