X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=Documentation%2Fmemory-barriers.txt;h=1f506f7830ecf8e0589d5188dca6621f1b514f9d;hb=a88f488857cd2e54789791d2b5e8d116721d5cb7;hp=4e17beba237902908b33d38b764c285fec433724;hpb=9cf52b2921fbe62566b6b2ee79f71203749c9e5e;p=linux-2.6-omap-h63xx.git

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 4e17beba237..1f506f7830e 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -1493,7 +1493,7 @@ explicit lock operations, described later).  These include:
 	atomic_dec_and_test();
 	atomic_sub_and_test();
 	atomic_add_negative();
-	atomic_add_unless();
+	atomic_add_unless();	/* when succeeds (returns 1) */
 	test_and_set_bit();
 	test_and_clear_bit();
 	test_and_change_bit();