X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Documentation%2Fmemory-barriers.txt;h=e5a819a4f0c99588fecaef9f96632e5922b5c4b4;hb=02d15c43225afb2ebb6d700144285175a1c4abd9;hp=4e17beba237902908b33d38b764c285fec433724;hpb=4c5cdb1e1f2a502069f57a60b5c6b97b8106c73c;p=mv-sheeva.git

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 4e17beba237..e5a819a4f0c 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -430,8 +430,8 @@ There are certain things that the Linux kernel memory barriers do not guarantee:
 
 	[*] For information on bus mastering DMA and coherency please read:
 
-	    Documentation/pci.txt
-	    Documentation/DMA-mapping.txt
+	    Documentation/PCI/pci.txt
+	    Documentation/PCI/PCI-DMA-mapping.txt
 	    Documentation/DMA-API.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();