The following reply was made to PR kern/34583; it has been noted by GNATS.

From: Geert Hendrickx <ghen@netbsd.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: PR/34583 CVS commit: [netbsd-3] src/sys/fs/msdosfs
Date: Fri,  6 Oct 2006 19:42:51 +0000 (UTC)

 Module Name:	src
 Committed By:	ghen
 Date:		Fri Oct  6 19:42:51 UTC 2006
 
 Modified Files:
 	src/sys/fs/msdosfs [netbsd-3]: denode.h msdosfs_fat.c msdosfs_vnops.c
 
 Log Message:
 Pull up following revision(s) (requested by xtraeme in ticket #1525):
 	sys/fs/msdosfs/denode.h: revision 1.14
 	sys/fs/msdosfs/msdosfs_vnops.c: revision 1.31
 	sys/fs/msdosfs/msdosfs_fat.c: revision 1.11
 Apply patch from PR kern/34583 sent by Rhialto, quoting him:
 "Add a 3rd entry in the cache, which keeps the end position
  from just before extending a file.
  This has the desired effect of keeping the write speed constant."
 And yes, that helps a lot copying large files... always at full speed
 now. This closes my PR kern/30868 "Poor performance copying large files
 on msdosfs".
 Also remove a 2 if-statements testing the same condition, combine them.
 All that from Rhialto, thank you very much.
 
 
 To generate a diff of this commit:
 cvs rdiff -r1.4.14.3 -r1.4.14.4 src/sys/fs/msdosfs/denode.h
 cvs rdiff -r1.4 -r1.4.2.1 src/sys/fs/msdosfs/msdosfs_fat.c
 cvs rdiff -r1.14.2.2 -r1.14.2.3 src/sys/fs/msdosfs/msdosfs_vnops.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.