diff options
Diffstat (limited to 'include/asm-arm26/system.h')
-rw-r--r-- | include/asm-arm26/system.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/asm-arm26/system.h b/include/asm-arm26/system.h index f23fac1938f3..ca4ccfc4b578 100644 --- a/include/asm-arm26/system.h +++ b/include/asm-arm26/system.h | |||
@@ -111,10 +111,20 @@ extern struct task_struct *__switch_to(struct task_struct *, struct thread_info | |||
111 | 111 | ||
112 | #define switch_to(prev,next,last) \ | 112 | #define switch_to(prev,next,last) \ |
113 | do { \ | 113 | do { \ |
114 | last = __switch_to(prev,prev->thread_info,next->thread_info); \ | 114 | last = __switch_to(prev,task_thread_info(prev),task_thread_info(next)); \ |
115 | } while (0) | 115 | } while (0) |
116 | 116 | ||
117 | /* | 117 | /* |
118 | * On SMP systems, when the scheduler does migration-cost autodetection, | ||
119 | * it needs a way to flush as much of the CPU's caches as possible. | ||
120 | * | ||
121 | * TODO: fill this in! | ||
122 | */ | ||
123 | static inline void sched_cacheflush(void) | ||
124 | { | ||
125 | } | ||
126 | |||
127 | /* | ||
118 | * Save the current interrupt enable state & disable IRQs | 128 | * Save the current interrupt enable state & disable IRQs |
119 | */ | 129 | */ |
120 | #define local_irq_save(x) \ | 130 | #define local_irq_save(x) \ |