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Diffstat (limited to 'include/asm-cris/semaphore.h')
-rw-r--r--include/asm-cris/semaphore.h21
1 files changed, 9 insertions, 12 deletions
diff --git a/include/asm-cris/semaphore.h b/include/asm-cris/semaphore.h
index 605aa7eaaaf..8ed7636ab31 100644
--- a/include/asm-cris/semaphore.h
+++ b/include/asm-cris/semaphore.h
@@ -72,10 +72,9 @@ extern inline void down(struct semaphore * sem)
72 might_sleep(); 72 might_sleep();
73 73
74 /* atomically decrement the semaphores count, and if its negative, we wait */ 74 /* atomically decrement the semaphores count, and if its negative, we wait */
75 local_save_flags(flags); 75 cris_atomic_save(sem, flags);
76 local_irq_disable();
77 failed = --(sem->count.counter) < 0; 76 failed = --(sem->count.counter) < 0;
78 local_irq_restore(flags); 77 cris_atomic_restore(sem, flags);
79 if(failed) { 78 if(failed) {
80 __down(sem); 79 __down(sem);
81 } 80 }
@@ -95,10 +94,9 @@ extern inline int down_interruptible(struct semaphore * sem)
95 might_sleep(); 94 might_sleep();
96 95
97 /* atomically decrement the semaphores count, and if its negative, we wait */ 96 /* atomically decrement the semaphores count, and if its negative, we wait */
98 local_save_flags(flags); 97 cris_atomic_save(sem, flags);
99 local_irq_disable();
100 failed = --(sem->count.counter) < 0; 98 failed = --(sem->count.counter) < 0;
101 local_irq_restore(flags); 99 cris_atomic_restore(sem, flags);
102 if(failed) 100 if(failed)
103 failed = __down_interruptible(sem); 101 failed = __down_interruptible(sem);
104 return(failed); 102 return(failed);
@@ -109,13 +107,13 @@ extern inline int down_trylock(struct semaphore * sem)
109 unsigned long flags; 107 unsigned long flags;
110 int failed; 108 int failed;
111 109
112 local_save_flags(flags); 110 cris_atomic_save(sem, flags);
113 local_irq_disable();
114 failed = --(sem->count.counter) < 0; 111 failed = --(sem->count.counter) < 0;
115 local_irq_restore(flags); 112 cris_atomic_restore(sem, flags);
116 if(failed) 113 if(failed)
117 failed = __down_trylock(sem); 114 failed = __down_trylock(sem);
118 return(failed); 115 return(failed);
116
119} 117}
120 118
121/* 119/*
@@ -130,10 +128,9 @@ extern inline void up(struct semaphore * sem)
130 int wakeup; 128 int wakeup;
131 129
132 /* atomically increment the semaphores count, and if it was negative, we wake people */ 130 /* atomically increment the semaphores count, and if it was negative, we wake people */
133 local_save_flags(flags); 131 cris_atomic_save(sem, flags);
134 local_irq_disable();
135 wakeup = ++(sem->count.counter) <= 0; 132 wakeup = ++(sem->count.counter) <= 0;
136 local_irq_restore(flags); 133 cris_atomic_restore(sem, flags);
137 if(wakeup) { 134 if(wakeup) {
138 __up(sem); 135 __up(sem);
139 } 136 }