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| author |   James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
| commit | d254117099d711f215e62427f55dfb8ebd5ad011 (patch) | |
| tree | 0848ff8dd74314fec14a86497f8d288c86ba7c65 /arch/m32r/include/asm/spinlock_types.h | |
| parent | integrity: remove __setup auditing msgs (diff) | |
| parent | NOMMU: Don't check vm_region::vm_start is page aligned in add_nommu_region() (diff) | |
| download | linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.tar.xz linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.zip | |
Merge branch 'master' into next
Diffstat (limited to 'arch/m32r/include/asm/spinlock_types.h')
| -rw-r--r-- | arch/m32r/include/asm/spinlock_types.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h new file mode 100644 index 000000000000..83f52105c0e4 --- /dev/null +++ b/arch/m32r/include/asm/spinlock_types.h @@ -0,0 +1,23 @@ +#ifndef _ASM_M32R_SPINLOCK_TYPES_H +#define _ASM_M32R_SPINLOCK_TYPES_H + +#ifndef __LINUX_SPINLOCK_TYPES_H +# error "please don't include this file directly" +#endif + +typedef struct { + volatile int slock; +} raw_spinlock_t; + +#define __RAW_SPIN_LOCK_UNLOCKED { 1 } + +typedef struct { + volatile int lock; +} raw_rwlock_t; + +#define RW_LOCK_BIAS 0x01000000 +#define RW_LOCK_BIAS_STR "0x01000000" + +#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } + +#endif /* _ASM_M32R_SPINLOCK_TYPES_H */ |