LXR linux/arch/metag/include/asm/spinlock.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_SPINLOCK_H
   3#define __ASM_SPINLOCK_H
   4
   5#include <asm/barrier.h>
   6#include <asm/processor.h>
   7
   8#ifdef CONFIG_METAG_ATOMICITY_LOCK1
   9#include <asm/spinlock_lock1.h>
  10#else
  11#include <asm/spinlock_lnkget.h>
  12#endif
  13
  14/*
  15 * both lock1 and lnkget are test-and-set spinlocks with 0 unlocked and 1
  16 * locked.
  17 */
  18
  19#endif /* __ASM_SPINLOCK_H */
  20