2017-11-06 02:38:20 +00:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2017-08-10 13:25:24 +00:00
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#ifndef _ASM_IA64_SPINLOCK_TYPES_H
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#define _ASM_IA64_SPINLOCK_TYPES_H
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#ifndef __LINUX_SPINLOCK_TYPES_H
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# error "please don't include this file directly"
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#endif
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typedef struct {
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volatile unsigned int lock;
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} arch_spinlock_t;
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#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
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typedef struct {
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volatile unsigned int read_counter : 31;
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volatile unsigned int write_lock : 1;
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} arch_rwlock_t;
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#define __ARCH_RW_LOCK_UNLOCKED { 0, 0 }
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#endif
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