patch-2.3.43 linux/include/asm-i386/spinlock.h

• Lines: 8
• Date: Wed Feb 9 21:32:58 2000
• Orig file: v2.3.42/linux/include/asm-i386/spinlock.h
• Orig date: Fri Jan 21 18:19:17 2000

diff -u --recursive --new-file v2.3.42/linux/include/asm-i386/spinlock.h linux/include/asm-i386/spinlock.h
@@ -44,6 +44,7 @@
  */
 
 #define spin_unlock_wait(x)	do { barrier(); } while(((volatile spinlock_t *)(x))->lock)
+#define spin_is_locked(x)	((x)->lock != 0)
 
 #define spin_lock_string \
 	"\n1:\t" \