diff options
author | Greg KH <gregkh@suse.de> | 2005-09-12 12:45:04 -0700 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-12 12:45:04 -0700 |
commit | d58dde0f552a5c5c4485b962d8b6e9dd54fefb30 (patch) | |
tree | d9a7e35eb88fea6265d5aadcc3d4ed39122b052a /include/asm-s390/spinlock_types.h | |
parent | 877599fdef5ea4a7dd1956e22fa9d6923add97f8 (diff) | |
parent | 2ade81473636b33aaac64495f89a7dc572c529f0 (diff) |
Merge ../torvalds-2.6/
Diffstat (limited to 'include/asm-s390/spinlock_types.h')
-rw-r--r-- | include/asm-s390/spinlock_types.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-s390/spinlock_types.h b/include/asm-s390/spinlock_types.h new file mode 100644 index 00000000000..f79a2216204 --- /dev/null +++ b/include/asm-s390/spinlock_types.h @@ -0,0 +1,21 @@ +#ifndef __ASM_SPINLOCK_TYPES_H +#define __ASM_SPINLOCK_TYPES_H + +#ifndef __LINUX_SPINLOCK_TYPES_H +# error "please don't include this file directly" +#endif + +typedef struct { + volatile unsigned int lock; +} __attribute__ ((aligned (4))) raw_spinlock_t; + +#define __RAW_SPIN_LOCK_UNLOCKED { 0 } + +typedef struct { + volatile unsigned int lock; + volatile unsigned int owner_pc; +} raw_rwlock_t; + +#define __RAW_RW_LOCK_UNLOCKED { 0, 0 } + +#endif |