mirror of
https://github.com/torvalds/linux.git
synced 2024-11-25 05:32:00 +00:00
aafe4dbed0
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
|
|
#define __ASM_GENERIC_SPINLOCK_H
|
|
/*
|
|
* You need to implement asm/spinlock.h for SMP support. The generic
|
|
* version does not handle SMP.
|
|
*/
|
|
#ifdef CONFIG_SMP
|
|
#error need an architecture specific asm/spinlock.h
|
|
#endif
|
|
|
|
#endif /* __ASM_GENERIC_SPINLOCK_H */
|