riowatchdog: BKL pushdown

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
git-mirror · Jul 2, 2008 · f29b889 · f29b889
1 parent db26e64
commit f29b889
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/sbus/char/riowatchdog.c b/drivers/sbus/char/riowatchdog.c
@@ -11,6 +11,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/miscdevice.h>
+#include <linux/smp_lock.h>
 
 #include <asm/io.h>
 #include <asm/ebus.h>
@@ -116,6 +117,7 @@ static void riowd_starttimer(void)
 
 static int riowd_open(struct inode *inode, struct file *filp)
 {
+	cycle_kernel_lock();
 	nonseekable_open(inode, filp);
 	return 0;
 }