diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index fae43a3..bfd0bdc 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -474,7 +474,7 @@
 	}
 
 	err = um_request_irq(irq, fds[0], IRQ_READ, handler,
-			     SA_INTERRUPT | SA_SAMPLE_RANDOM, name,
+			     IRQF_DISABLED | IRQF_SAMPLE_RANDOM, name,
 			     (void *) (long) fds[0]);
 	if (err) {
 		printk("init_aio_irq - : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c
index 1c1300f..51b6770 100644
--- a/arch/um/kernel/sigio_kern.c
+++ b/arch/um/kernel/sigio_kern.c
@@ -31,7 +31,7 @@
 	int err;
 
 	err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-			     SA_INTERRUPT | SA_SAMPLE_RANDOM, "write sigio",
+			     IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "write sigio",
 			     NULL);
 	if(err){
 		printk("write_sigio_irq : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index 820fa36..d7e044b 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -195,7 +195,7 @@
 	int err;
 
 	user_time_init();
-	err = request_irq(TIMER_IRQ, um_timer, SA_INTERRUPT, "timer", NULL);
+	err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
 	if(err != 0)
 		printk(KERN_ERR "timer_init : request_irq failed - "
 		       "errno = %d\n", -err);