[src/trunk]: src/doc yamt-pagecache: update

[yamt <yamt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/39f4f46642e6
branches:  trunk
changeset: 771533:39f4f46642e6
user:      yamt <yamt%NetBSD.org@localhost>
date:      Thu Nov 24 15:27:10 2011 +0000

description:
yamt-pagecache: update

diffstat:

 doc/BRANCHES |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (37 lines):

diff -r d4944020d0a7 -r 39f4f46642e6 doc/BRANCHES
--- a/doc/BRANCHES      Thu Nov 24 05:57:17 2011 +0000
+++ b/doc/BRANCHES      Thu Nov 24 15:27:10 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: BRANCHES,v 1.313 2011/11/23 23:12:48 jmcneill Exp $
+#      $NetBSD: BRANCHES,v 1.314 2011/11/24 15:27:10 yamt Exp $
 #
 # This file contains a list of branches that exist in the NetBSD CVS
 # tree and their current state.
@@ -593,7 +593,7 @@
 Status:                Active
 Start Date:    Wed Nov 2 2011
 End Date:      
-Base Tag:      yamt-pagecache-base
+Base Tag:      yamt-pagecache-base3
 Maintainer:    YAMAMOTO Takashi <yamt%NetBSD.org@localhost>
 Scope:         src
 Notes:         - maintain object pages in radix tree rather than rb tree.
@@ -605,6 +605,18 @@
                - fix nfs commit range tracking.
                - fix nfs write clustering.  XXX hack
 
+               tested: i386, amd64, nfs, ffs
+
+               sparc64 pmap
+                       some mechanical changes are necessary.
+                       stop using uvm_object.  a TAILQ linked with
+                       pageq.queue should be enough.
+                       remove PG_MARKER assertion.
+
+               hppa pmap
+                       some mechanical changes are necessary.
+                       use uvm_page_array_* instead of TAILQ_FOREACH memq.
+
 Branch:                reinoud-bufcleanup
 Description:   implement and evaluate struct buf usage cleanup strategies.
                Ideas currently in mind (preference for b):