hc
2024-08-12 233ab1bd4c5697f5cdec94e60206e8c6ac609b4c
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/* 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