H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_SPINLOCK_TYPES_H |
2 | #define _ASM_X86_SPINLOCK_TYPES_H | ||||
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 3 | |
4 | #ifndef __LINUX_SPINLOCK_TYPES_H | ||||
5 | # error "please don't include this file directly" | ||||
6 | #endif | ||||
7 | |||||
Thomas Gleixner | 445c895 | 2009-12-02 19:49:50 +0100 | [diff] [blame] | 8 | typedef struct arch_spinlock { |
Art Haas | 16afea0 | 2006-12-06 14:45:53 -0600 | [diff] [blame] | 9 | unsigned int slock; |
Thomas Gleixner | 445c895 | 2009-12-02 19:49:50 +0100 | [diff] [blame] | 10 | } arch_spinlock_t; |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 11 | |
Thomas Gleixner | edc35bd | 2009-12-03 12:38:57 +0100 | [diff] [blame] | 12 | #define __ARCH_SPIN_LOCK_UNLOCKED { 0 } |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 13 | |
14 | typedef struct { | ||||
Art Haas | 16afea0 | 2006-12-06 14:45:53 -0600 | [diff] [blame] | 15 | unsigned int lock; |
Thomas Gleixner | fb3a6bb | 2009-12-03 20:01:19 +0100 | [diff] [blame] | 16 | } arch_rwlock_t; |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 17 | |
Thomas Gleixner | fb3a6bb | 2009-12-03 20:01:19 +0100 | [diff] [blame] | 18 | #define __ARCH_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } |
Ingo Molnar | fb1c8f9 | 2005-09-10 00:25:56 -0700 | [diff] [blame] | 19 | |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 20 | #endif /* _ASM_X86_SPINLOCK_TYPES_H */ |