Describe the simonb-wapbl branch.

doc/BRANCHES

@@ -1,4 +1,4 @@
-#	$NetBSD: BRANCHES,v 1.254 2008/06/04 03:51:14 yamt Exp $
+#	$NetBSD: BRANCHES,v 1.255 2008/06/10 14:43:36 simonb Exp $
 #
 # This file contains a list of branches that exist in the NetBSD CVS
 # tree and their current state.
@@ -597,6 +597,24 @@ Scope:		src/sys and src/common
 Notes:		Used as experiment sandbox and if successful hopefully one day
 		to be integrated.
 
+Branch:		simonb-wapbl
+Description:	Wasabi's journaling filesystem support
+Status:		Active
+Start Date:	Tue Jun 10 2008
+End Date:
+Base Tag:	simonb-wapbl-base
+Maintainer:	Simon Burge <simonb@NetBSD.org>
+Scope:		distrib/sets/lists/comp distrib/utils/sysinst include
+		sbin/fsck_ffs sbin/fsdb sbin/mount_ffs src/sys
+Notes:		Still has a number of issues:
+		 - Can't log the root filesystem (or any FS if /dev isn't an
+		   ffs).  See kern/38057 - a fix for the PR has been committed
+		   but at this stage it doesn't play well with WAPBL.
+		 - Log must currently live at end of partition.
+		 - No log locators.
+		 - Some heavy workload performance issues on SMP machines.
+		 - Some stability issues on SMP machines.
+
 Branch:		thorpej-atomic
 Description:	Implementation of an atomic memory operations API modeled
 		after the one in Solaris 10.