X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Firq.c;h=dba432ef890a2d8af77a5257f9d1fc35db35b113;hb=ba26d23f6c7f0561c4c2197285a1116f85d9d5b9;hp=c894631950c2ebfe44dcf6b81a30ac92201c48d1;hpb=cf6017f59fb2ff71423c716ad9d9f60a1b65c7d0;p=bertos.git

diff --git a/bertos/kern/irq.c b/bertos/kern/irq.c
index c8946319..dba432ef 100644
--- a/bertos/kern/irq.c
+++ b/bertos/kern/irq.c
@@ -53,7 +53,9 @@ static void (*irq_handlers[100])(void);
 /* signal handler */
 void irq_entry(int signum)
 {
+#if CONFIG_KERN_PREEMPT
 	Process * const old_process = CurrentProcess;
+#endif
 
 	irq_handlers[signum]();
 
@@ -87,6 +89,7 @@ void irq_register(int irq, void (*callback)(void))
 void irq_init(void)
 {
 	struct sigaction act;
+
 	act.sa_handler = irq_entry;
 	sigemptyset(&act.sa_mask);
 	//sigaddset(&act.sa_mask, irq);