| Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 1 | #ifndef __ASM_SPINLOCK_TYPES_H |
| 2 | #define __ASM_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 { |
| Martin Schwidefsky | 3c1fcfe | 2006-09-30 23:27:45 -0700 | [diff] [blame] | 9 | volatile unsigned int owner_cpu; |
| 10 | volatile unsigned int owner_pc; |
| Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 11 | } __attribute__ ((aligned (4))) raw_spinlock_t; |
| 12 | |
| 13 | #define __RAW_SPIN_LOCK_UNLOCKED { 0 } |
| 14 | |
| 15 | typedef struct { |
| 16 | volatile unsigned int lock; |
| Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 17 | } raw_rwlock_t; |
| 18 | |
| Martin Schwidefsky | 3c1fcfe | 2006-09-30 23:27:45 -0700 | [diff] [blame] | 19 | #define __RAW_RW_LOCK_UNLOCKED { 0 } |
| Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 20 | |
| 21 | #endif |