From 240772bb7e68708cdd157fe255aeecb9769738ab Mon Sep 17 00:00:00 2001 From: simonb Date: Mon, 28 Jul 2008 13:20:45 +0000 Subject: [PATCH] Tidy up simonb-wapbl issues section. --- doc/BRANCHES | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/doc/BRANCHES b/doc/BRANCHES index 88ceebc84e13..df9608eea311 100644 --- a/doc/BRANCHES +++ b/doc/BRANCHES @@ -1,4 +1,4 @@ -# $NetBSD: BRANCHES,v 1.266 2008/07/28 12:11:17 simonb Exp $ +# $NetBSD: BRANCHES,v 1.267 2008/07/28 13:20:45 simonb Exp $ # # This file contains a list of branches that exist in the NetBSD CVS # tree and their current state. @@ -610,12 +610,6 @@ Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs src/sbin/tunefs src/usr.sbin/dumpfs src/sys Notes: Still has a number of issues: - - Can't log the root filesystem (or any FS if /dev isn't an - ffs) or update existing mounts from non-logged to logged. - 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. Work around this issue by turning on WAPBL_DEBUG_SERIALIZE in rev 1.1.2.11 of vfs_wapbl.c. @@ -624,6 +618,7 @@ Notes: Still has a number of issues: dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550 takes 0:00.00 to remove on my test box without logging and 0:22.25 to remove with logging. No disk IO during this... + - sysinst should use in-fs logs now, not end-of-partition logs. Branch: thorpej-atomic Description: Implementation of an atomic memory operations API modeled