[PATCH 11/13] use cpu_relax() in busy loop

[Chris Wright]

[PATCH 11/13] use cpu_relax() in busy loop

Replace busy loop nop with cpu_relax().

===== drivers/isdn/eicon/linio.c 1.8 vs edited =====
--- 1.8/drivers/isdn/eicon/linio.c	Mon Apr 21 03:58:37 2003
+++ edited/drivers/isdn/eicon/linio.c	Thu Sep 18 11:14:48 2003
@@ -38,7 +38,8 @@
 {
 	unsigned long timeout = jiffies + ((ms * HZ) / 1000);
 
-	while (time_before(jiffies, timeout));
+	while (time_before(jiffies, timeout))
+		cpu_relax();
 }
 
 int UxCardHandleGet(ux_diva_card_t **card, dia_card_t *cfg)

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