diff options
Diffstat (limited to 'include/linux/spinlock.h')
-rw-r--r-- | include/linux/spinlock.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 31473db92d3b..b800d2d68b32 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h | |||
@@ -167,9 +167,9 @@ do { \ | |||
167 | * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various | 167 | * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The various |
168 | * methods are defined as nops in the case they are not required. | 168 | * methods are defined as nops in the case they are not required. |
169 | */ | 169 | */ |
170 | #define spin_trylock(lock) __cond_lock(_spin_trylock(lock)) | 170 | #define spin_trylock(lock) __cond_lock(lock, _spin_trylock(lock)) |
171 | #define read_trylock(lock) __cond_lock(_read_trylock(lock)) | 171 | #define read_trylock(lock) __cond_lock(lock, _read_trylock(lock)) |
172 | #define write_trylock(lock) __cond_lock(_write_trylock(lock)) | 172 | #define write_trylock(lock) __cond_lock(lock, _write_trylock(lock)) |
173 | 173 | ||
174 | #define spin_lock(lock) _spin_lock(lock) | 174 | #define spin_lock(lock) _spin_lock(lock) |
175 | 175 | ||
@@ -236,19 +236,19 @@ do { \ | |||
236 | _write_unlock_irqrestore(lock, flags) | 236 | _write_unlock_irqrestore(lock, flags) |
237 | #define write_unlock_bh(lock) _write_unlock_bh(lock) | 237 | #define write_unlock_bh(lock) _write_unlock_bh(lock) |
238 | 238 | ||
239 | #define spin_trylock_bh(lock) __cond_lock(_spin_trylock_bh(lock)) | 239 | #define spin_trylock_bh(lock) __cond_lock(lock, _spin_trylock_bh(lock)) |
240 | 240 | ||
241 | #define spin_trylock_irq(lock) \ | 241 | #define spin_trylock_irq(lock) \ |
242 | ({ \ | 242 | ({ \ |
243 | local_irq_disable(); \ | 243 | local_irq_disable(); \ |
244 | _spin_trylock(lock) ? \ | 244 | spin_trylock(lock) ? \ |
245 | 1 : ({ local_irq_enable(); 0; }); \ | 245 | 1 : ({ local_irq_enable(); 0; }); \ |
246 | }) | 246 | }) |
247 | 247 | ||
248 | #define spin_trylock_irqsave(lock, flags) \ | 248 | #define spin_trylock_irqsave(lock, flags) \ |
249 | ({ \ | 249 | ({ \ |
250 | local_irq_save(flags); \ | 250 | local_irq_save(flags); \ |
251 | _spin_trylock(lock) ? \ | 251 | spin_trylock(lock) ? \ |
252 | 1 : ({ local_irq_restore(flags); 0; }); \ | 252 | 1 : ({ local_irq_restore(flags); 0; }); \ |
253 | }) | 253 | }) |
254 | 254 | ||
@@ -264,7 +264,7 @@ do { \ | |||
264 | */ | 264 | */ |
265 | extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock); | 265 | extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock); |
266 | #define atomic_dec_and_lock(atomic, lock) \ | 266 | #define atomic_dec_and_lock(atomic, lock) \ |
267 | __cond_lock(_atomic_dec_and_lock(atomic, lock)) | 267 | __cond_lock(lock, _atomic_dec_and_lock(atomic, lock)) |
268 | 268 | ||
269 | /** | 269 | /** |
270 | * spin_can_lock - would spin_trylock() succeed? | 270 | * spin_can_lock - would spin_trylock() succeed? |