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These are all kernel internal interfaces that get copied around a lot. In most cases, architectures can provide their own optimized versions, but these generic versions can work as well. I have tried to use the most common contents of each header to allow existing architectures to migrate easily. Thanks to Remis for suggesting a number of cleanups. Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
12 lines
290 B
C
12 lines
290 B
C
#ifndef __ASM_GENERIC_SPINLOCK_H
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#define __ASM_GENERIC_SPINLOCK_H
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/*
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* You need to implement asm/spinlock.h for SMP support. The generic
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* version does not handle SMP.
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*/
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#ifdef CONFIG_SMP
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#error need an architecture specific asm/spinlock.h
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#endif
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#endif /* __ASM_GENERIC_SPINLOCK_H */
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