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fb3a6bbc91
Not strictly necessary for -rt as -rt does not have non sleeping rwlocks, but it's odd to not have a consistent naming convention. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: linux-arch@vger.kernel.org
38 lines
726 B
C
38 lines
726 B
C
#ifndef __LINUX_SPINLOCK_TYPES_UP_H
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#define __LINUX_SPINLOCK_TYPES_UP_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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/*
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* include/linux/spinlock_types_up.h - spinlock type definitions for UP
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*
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* portions Copyright 2005, Red Hat, Inc., Ingo Molnar
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* Released under the General Public License (GPL).
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*/
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#ifdef CONFIG_DEBUG_SPINLOCK
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typedef struct {
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volatile unsigned int slock;
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} arch_spinlock_t;
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#define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
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#else
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typedef struct { } arch_spinlock_t;
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#define __ARCH_SPIN_LOCK_UNLOCKED { }
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#endif
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typedef struct {
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/* no debug version on UP */
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} arch_rwlock_t;
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#define __ARCH_RW_LOCK_UNLOCKED { }
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#endif /* __LINUX_SPINLOCK_TYPES_UP_H */
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