diff options
Diffstat (limited to 'include/asm-mips/spinlock.h')
-rw-r--r-- | include/asm-mips/spinlock.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h index 35e431cd796b..bb897016c491 100644 --- a/include/asm-mips/spinlock.h +++ b/include/asm-mips/spinlock.h | |||
@@ -67,7 +67,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) | |||
67 | : "memory"); | 67 | : "memory"); |
68 | } | 68 | } |
69 | 69 | ||
70 | smp_mb(); | 70 | smp_llsc_mb(); |
71 | } | 71 | } |
72 | 72 | ||
73 | static inline void __raw_spin_unlock(raw_spinlock_t *lock) | 73 | static inline void __raw_spin_unlock(raw_spinlock_t *lock) |
@@ -118,7 +118,7 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) | |||
118 | : "memory"); | 118 | : "memory"); |
119 | } | 119 | } |
120 | 120 | ||
121 | smp_mb(); | 121 | smp_llsc_mb(); |
122 | 122 | ||
123 | return res == 0; | 123 | return res == 0; |
124 | } | 124 | } |
@@ -183,7 +183,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) | |||
183 | : "memory"); | 183 | : "memory"); |
184 | } | 184 | } |
185 | 185 | ||
186 | smp_mb(); | 186 | smp_llsc_mb(); |
187 | } | 187 | } |
188 | 188 | ||
189 | /* Note the use of sub, not subu which will make the kernel die with an | 189 | /* Note the use of sub, not subu which will make the kernel die with an |
@@ -193,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) | |||
193 | { | 193 | { |
194 | unsigned int tmp; | 194 | unsigned int tmp; |
195 | 195 | ||
196 | smp_mb(); | 196 | smp_llsc_mb(); |
197 | 197 | ||
198 | if (R10000_LLSC_WAR) { | 198 | if (R10000_LLSC_WAR) { |
199 | __asm__ __volatile__( | 199 | __asm__ __volatile__( |
@@ -262,7 +262,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) | |||
262 | : "memory"); | 262 | : "memory"); |
263 | } | 263 | } |
264 | 264 | ||
265 | smp_mb(); | 265 | smp_llsc_mb(); |
266 | } | 266 | } |
267 | 267 | ||
268 | static inline void __raw_write_unlock(raw_rwlock_t *rw) | 268 | static inline void __raw_write_unlock(raw_rwlock_t *rw) |
@@ -293,7 +293,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) | |||
293 | " .set reorder \n" | 293 | " .set reorder \n" |
294 | " beqzl %1, 1b \n" | 294 | " beqzl %1, 1b \n" |
295 | " nop \n" | 295 | " nop \n" |
296 | __WEAK_ORDERING_MB | 296 | __WEAK_LLSC_MB |
297 | " li %2, 1 \n" | 297 | " li %2, 1 \n" |
298 | "2: \n" | 298 | "2: \n" |
299 | : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) | 299 | : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) |
@@ -310,7 +310,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) | |||
310 | " beqz %1, 1b \n" | 310 | " beqz %1, 1b \n" |
311 | " nop \n" | 311 | " nop \n" |
312 | " .set reorder \n" | 312 | " .set reorder \n" |
313 | __WEAK_ORDERING_MB | 313 | __WEAK_LLSC_MB |
314 | " li %2, 1 \n" | 314 | " li %2, 1 \n" |
315 | "2: \n" | 315 | "2: \n" |
316 | : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) | 316 | : "=m" (rw->lock), "=&r" (tmp), "=&r" (ret) |
@@ -336,7 +336,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) | |||
336 | " sc %1, %0 \n" | 336 | " sc %1, %0 \n" |
337 | " beqzl %1, 1b \n" | 337 | " beqzl %1, 1b \n" |
338 | " nop \n" | 338 | " nop \n" |
339 | __WEAK_ORDERING_MB | 339 | __WEAK_LLSC_MB |
340 | " li %2, 1 \n" | 340 | " li %2, 1 \n" |
341 | " .set reorder \n" | 341 | " .set reorder \n" |
342 | "2: \n" | 342 | "2: \n" |
@@ -354,7 +354,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) | |||
354 | " beqz %1, 3f \n" | 354 | " beqz %1, 3f \n" |
355 | " li %2, 1 \n" | 355 | " li %2, 1 \n" |
356 | "2: \n" | 356 | "2: \n" |
357 | __WEAK_ORDERING_MB | 357 | __WEAK_LLSC_MB |
358 | " .subsection 2 \n" | 358 | " .subsection 2 \n" |
359 | "3: b 1b \n" | 359 | "3: b 1b \n" |
360 | " li %2, 0 \n" | 360 | " li %2, 0 \n" |