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-rw-r--r--include/asm-arm26/system.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm26/system.h b/include/asm-arm26/system.h
index f23fac1938f3..1bce6b3590ff 100644
--- a/include/asm-arm26/system.h
+++ b/include/asm-arm26/system.h
@@ -115,6 +115,16 @@ do { \
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 */
123static 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) \