X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Ftimer.c;h=0e756dbb6cb01c435062380cbd60536d0e165520;hb=e5523f6098d2f4d51c838459ce83423152cc8692;hp=a71352676ba789cd7e07696e1985c34c19e4b619;hpb=efbdba7e2814415234ef47bd10ff888559ea90af;p=bertos.git

diff --git a/drv/timer.c b/drv/timer.c
index a7135267..0e756dbb 100644
--- a/drv/timer.c
+++ b/drv/timer.c
@@ -74,6 +74,9 @@
 
 #if CONFIG_KERNEL
 	#include <config_kern.h>
+	#if CONFIG_KERN_PREEMPTIVE
+		#include <hw/switch.h>
+	#endif
 	#if CONFIG_KERN_SIGNALS
 		#include <kern/signal.h> /* sig_wait(), sig_check() */
 		#include <kern/proc.h>   /* proc_current() */