patch-2.4.0-test4 linux/arch/m68k/atari/joystick.c

• Lines: 22
• Date: Wed Jul 12 21:58:42 2000
• Orig file: v2.4.0-test3/linux/arch/m68k/atari/joystick.c
• Orig date: Fri Jun 23 21:55:07 2000

diff -u --recursive --new-file v2.4.0-test3/linux/arch/m68k/atari/joystick.c linux/arch/m68k/atari/joystick.c
@@ -13,6 +13,7 @@
 #include <linux/poll.h>
 #include <linux/init.h>
 #include <linux/devfs_fs_kernel.h>
+#include <linux/smp_lock.h>
 
 #include <asm/atarikb.h>
 #include <asm/atari_joystick.h>
@@ -60,11 +61,13 @@
 {
     int minor = DEVICE_NR(inode->i_rdev);
 
+    lock_kernel();
     joystick[minor].active = 0;
     joystick[minor].ready = 0;
 
     if ((joystick[0].active == 0) && (joystick[1].active == 0))
 	ikbd_joystick_disable();
+    unlock_kernel();
     return 0;
 }