Merge branch 'bjorn-cleanups' into release

[linux-2.6-omap-h63xx.git] / arch / blackfin / mach-common / smp.c

diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 77c9928470944d0c4ceeecb7a691b45482e1fb09..93eab61460792b8a10d08f7ce33ee3d1d9f1d853 100644 (file)
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -158,10 +158,14 @@ static irqreturn_t ipi_handler(int irq, void *dev_instance)
                        kfree(msg);
                        break;
                case BFIN_IPI_CALL_FUNC:
+                       spin_unlock(&msg_queue->lock);
                        ipi_call_function(cpu, msg);
+                       spin_lock(&msg_queue->lock);
                        break;
                case BFIN_IPI_CPU_STOP:
+                       spin_unlock(&msg_queue->lock);
                        ipi_cpu_stop(cpu);
+                       spin_lock(&msg_queue->lock);
                        kfree(msg);
                        break;
                default:
@@ -457,7 +461,7 @@ void smp_icache_flush_range_others(unsigned long start, unsigned long end)
        smp_flush_data.start = start;
        smp_flush_data.end = end;
 
-       if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 1))
+       if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 0))
                printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n");
 }
 EXPORT_SYMBOL_GPL(smp_icache_flush_range_others);