diff options
Diffstat (limited to 'arch/sparc64/kernel/smp.c')
| -rw-r--r-- | arch/sparc64/kernel/smp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index f500b0618bb0..c6d06362728c 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -163,7 +163,7 @@ static inline long get_delta (long *rt, long *master) for (i = 0; i < NUM_ITERS; i++) { t0 = tick_ops->get_tick(); go[MASTER] = 1; - membar_storeload(); + membar_safe("#StoreLoad"); while (!(tm = go[SLAVE])) rmb(); go[SLAVE] = 0; @@ -257,7 +257,7 @@ static void smp_synchronize_one_tick(int cpu) /* now let the client proceed into his loop */ go[MASTER] = 0; - membar_storeload(); + membar_safe("#StoreLoad"); spin_lock_irqsave(&itc_sync_lock, flags); { @@ -267,7 +267,7 @@ static void smp_synchronize_one_tick(int cpu) go[MASTER] = 0; wmb(); go[SLAVE] = tick_ops->get_tick(); - membar_storeload(); + membar_safe("#StoreLoad"); } } spin_unlock_irqrestore(&itc_sync_lock, flags); @@ -1122,7 +1122,6 @@ void smp_capture(void) smp_processor_id()); #endif penguins_are_doing_time = 1; - membar_storestore_loadstore(); atomic_inc(&smp_capture_registry); smp_cross_call(&xcall_capture, 0, 0, 0); while (atomic_read(&smp_capture_registry) != ncpus) @@ -1142,7 +1141,7 @@ void smp_release(void) smp_processor_id()); #endif penguins_are_doing_time = 0; - membar_storeload_storestore(); + membar_safe("#StoreLoad"); atomic_dec(&smp_capture_registry); } } @@ -1161,7 +1160,7 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs) __asm__ __volatile__("flushw"); prom_world(1); atomic_inc(&smp_capture_registry); - membar_storeload_storestore(); + membar_safe("#StoreLoad"); while (penguins_are_doing_time) rmb(); atomic_dec(&smp_capture_registry); |