Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 1 | #ifndef __ASM_SH_SPINLOCK_TYPES_H |
| 2 | #define __ASM_SH_SPINLOCK_TYPES_H |
| 3 | |
| 4 | #ifndef __LINUX_SPINLOCK_TYPES_H |
| 5 | # error "please don't include this file directly" |
| 6 | #endif |
| 7 | |
| 8 | typedef struct { |
Paul Mundt | 8a467a5 | 2007-08-22 10:34:31 +0900 | [diff] [blame] | 9 | volatile unsigned int lock; |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 10 | } raw_spinlock_t; |
| 11 | |
Paul Mundt | 8a467a5 | 2007-08-22 10:34:31 +0900 | [diff] [blame] | 12 | #define __RAW_SPIN_LOCK_UNLOCKED { 1 } |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 13 | |
| 14 | typedef struct { |
Paul Mundt | 8a467a5 | 2007-08-22 10:34:31 +0900 | [diff] [blame] | 15 | volatile unsigned int lock; |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 16 | } raw_rwlock_t; |
| 17 | |
| 18 | #define RW_LOCK_BIAS 0x01000000 |
Paul Mundt | 8a467a5 | 2007-08-22 10:34:31 +0900 | [diff] [blame] | 19 | #define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 20 | |
| 21 | #endif |