Cregit: Linux 5.4: spinlock

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Ingo Molnar	33	54.10%	1	12.50%
Babu Moger	22	36.07%	2	25.00%
Thomas Gleixner	4	6.56%	3	37.50%
Greg Kroah-Hartman	1	1.64%	1	12.50%
Sam Ravnborg	1	1.64%	1	12.50%
Total	61		8

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SPARC_SPINLOCK_TYPES_H
#define __SPARC_SPINLOCK_TYPES_H

#ifdef CONFIG_QUEUED_SPINLOCKS
#include <asm-generic/qspinlock_types.h>
#else

typedef struct {
	volatile unsigned char lock;
} arch_spinlock_t;

#define __ARCH_SPIN_LOCK_UNLOCKED	{ 0 }
#endif /* CONFIG_QUEUED_SPINLOCKS */

#ifdef CONFIG_QUEUED_RWLOCKS
#include <asm-generic/qrwlock_types.h>
#else
typedef struct {
	volatile unsigned int lock;
} arch_rwlock_t;

#define __ARCH_RW_LOCK_UNLOCKED		{ 0 }
#endif /* CONFIG_QUEUED_RWLOCKS */
#endif