patch-2.1.37 linux/include/linux/locks.h

• Lines: 9
• Date: Tue May 13 21:57:52 1997
• Orig file: v2.1.36/linux/include/linux/locks.h
• Orig date: Thu Feb 6 02:53:33 1997

diff -u --recursive --new-file v2.1.36/linux/include/linux/locks.h linux/include/linux/locks.h
@@ -22,7 +22,7 @@
 
 extern inline void lock_buffer(struct buffer_head * bh)
 {
-	while (set_bit(BH_Lock, &bh->b_state))
+	while (test_and_set_bit(BH_Lock, &bh->b_state))
 		__wait_on_buffer(bh);
 }