diff options
Diffstat (limited to 'arch/arm/include/asm/spinlock.h')
-rw-r--r-- | arch/arm/include/asm/spinlock.h | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h index c13681ac1ede..c91c64cab922 100644 --- a/arch/arm/include/asm/spinlock.h +++ b/arch/arm/include/asm/spinlock.h | |||
@@ -17,13 +17,13 @@ | |||
17 | * Locked value: 1 | 17 | * Locked value: 1 |
18 | */ | 18 | */ |
19 | 19 | ||
20 | #define __raw_spin_is_locked(x) ((x)->lock != 0) | 20 | #define arch_spin_is_locked(x) ((x)->lock != 0) |
21 | #define __raw_spin_unlock_wait(lock) \ | 21 | #define arch_spin_unlock_wait(lock) \ |
22 | do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) | 22 | do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0) |
23 | 23 | ||
24 | #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) | 24 | #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) |
25 | 25 | ||
26 | static inline void __raw_spin_lock(raw_spinlock_t *lock) | 26 | static inline void arch_spin_lock(arch_spinlock_t *lock) |
27 | { | 27 | { |
28 | unsigned long tmp; | 28 | unsigned long tmp; |
29 | 29 | ||
@@ -43,7 +43,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) | |||
43 | smp_mb(); | 43 | smp_mb(); |
44 | } | 44 | } |
45 | 45 | ||
46 | static inline int __raw_spin_trylock(raw_spinlock_t *lock) | 46 | static inline int arch_spin_trylock(arch_spinlock_t *lock) |
47 | { | 47 | { |
48 | unsigned long tmp; | 48 | unsigned long tmp; |
49 | 49 | ||
@@ -63,7 +63,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) | |||
63 | } | 63 | } |
64 | } | 64 | } |
65 | 65 | ||
66 | static inline void __raw_spin_unlock(raw_spinlock_t *lock) | 66 | static inline void arch_spin_unlock(arch_spinlock_t *lock) |
67 | { | 67 | { |
68 | smp_mb(); | 68 | smp_mb(); |
69 | 69 | ||
@@ -86,7 +86,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) | |||
86 | * just write zero since the lock is exclusively held. | 86 | * just write zero since the lock is exclusively held. |
87 | */ | 87 | */ |
88 | 88 | ||
89 | static inline void __raw_write_lock(raw_rwlock_t *rw) | 89 | static inline void arch_write_lock(arch_rwlock_t *rw) |
90 | { | 90 | { |
91 | unsigned long tmp; | 91 | unsigned long tmp; |
92 | 92 | ||
@@ -106,7 +106,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) | |||
106 | smp_mb(); | 106 | smp_mb(); |
107 | } | 107 | } |
108 | 108 | ||
109 | static inline int __raw_write_trylock(raw_rwlock_t *rw) | 109 | static inline int arch_write_trylock(arch_rwlock_t *rw) |
110 | { | 110 | { |
111 | unsigned long tmp; | 111 | unsigned long tmp; |
112 | 112 | ||
@@ -126,7 +126,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) | |||
126 | } | 126 | } |
127 | } | 127 | } |
128 | 128 | ||
129 | static inline void __raw_write_unlock(raw_rwlock_t *rw) | 129 | static inline void arch_write_unlock(arch_rwlock_t *rw) |
130 | { | 130 | { |
131 | smp_mb(); | 131 | smp_mb(); |
132 | 132 | ||
@@ -142,7 +142,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) | |||
142 | } | 142 | } |
143 | 143 | ||
144 | /* write_can_lock - would write_trylock() succeed? */ | 144 | /* write_can_lock - would write_trylock() succeed? */ |
145 | #define __raw_write_can_lock(x) ((x)->lock == 0) | 145 | #define arch_write_can_lock(x) ((x)->lock == 0) |
146 | 146 | ||
147 | /* | 147 | /* |
148 | * Read locks are a bit more hairy: | 148 | * Read locks are a bit more hairy: |
@@ -156,7 +156,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) | |||
156 | * currently active. However, we know we won't have any write | 156 | * currently active. However, we know we won't have any write |
157 | * locks. | 157 | * locks. |
158 | */ | 158 | */ |
159 | static inline void __raw_read_lock(raw_rwlock_t *rw) | 159 | static inline void arch_read_lock(arch_rwlock_t *rw) |
160 | { | 160 | { |
161 | unsigned long tmp, tmp2; | 161 | unsigned long tmp, tmp2; |
162 | 162 | ||
@@ -176,7 +176,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) | |||
176 | smp_mb(); | 176 | smp_mb(); |
177 | } | 177 | } |
178 | 178 | ||
179 | static inline void __raw_read_unlock(raw_rwlock_t *rw) | 179 | static inline void arch_read_unlock(arch_rwlock_t *rw) |
180 | { | 180 | { |
181 | unsigned long tmp, tmp2; | 181 | unsigned long tmp, tmp2; |
182 | 182 | ||
@@ -198,7 +198,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) | |||
198 | : "cc"); | 198 | : "cc"); |
199 | } | 199 | } |
200 | 200 | ||
201 | static inline int __raw_read_trylock(raw_rwlock_t *rw) | 201 | static inline int arch_read_trylock(arch_rwlock_t *rw) |
202 | { | 202 | { |
203 | unsigned long tmp, tmp2 = 1; | 203 | unsigned long tmp, tmp2 = 1; |
204 | 204 | ||
@@ -215,13 +215,13 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) | |||
215 | } | 215 | } |
216 | 216 | ||
217 | /* read_can_lock - would read_trylock() succeed? */ | 217 | /* read_can_lock - would read_trylock() succeed? */ |
218 | #define __raw_read_can_lock(x) ((x)->lock < 0x80000000) | 218 | #define arch_read_can_lock(x) ((x)->lock < 0x80000000) |
219 | 219 | ||
220 | #define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) | 220 | #define arch_read_lock_flags(lock, flags) arch_read_lock(lock) |
221 | #define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) | 221 | #define arch_write_lock_flags(lock, flags) arch_write_lock(lock) |
222 | 222 | ||
223 | #define _raw_spin_relax(lock) cpu_relax() | 223 | #define arch_spin_relax(lock) cpu_relax() |
224 | #define _raw_read_relax(lock) cpu_relax() | 224 | #define arch_read_relax(lock) cpu_relax() |
225 | #define _raw_write_relax(lock) cpu_relax() | 225 | #define arch_write_relax(lock) cpu_relax() |
226 | 226 | ||
227 | #endif /* __ASM_SPINLOCK_H */ | 227 | #endif /* __ASM_SPINLOCK_H */ |