Module Name:	src
Committed By:	hannken
Date:		Sat Feb 14 00:00:57 UTC 2004

Modified Files:
	src/distrib/sets/lists/comp: mi
	src/share/man/man9: Makefile vnsubr.9
	src/sys/dev: fss.c fssvar.h
	src/sys/kern: vfs_subr.c vfs_vnops.c
	src/sys/miscfs/specfs: spec_vnops.c specdev.h
	src/sys/sys: param.h vnode.h

Log Message:
Add a generic copy-on-write hook to add/remove functions that will be
called with every buffer written through spec_strategy().

Used by fss(4). Future file-system-internal snapshots will need them too.

Welcome to 1.6ZK

Approved by: Jason R. Thorpe <thorpej@netbsd.org>


To generate a diff of this commit:
cvs rdiff -r1.670 -r1.671 src/distrib/sets/lists/comp/mi
cvs rdiff -r1.154 -r1.155 src/share/man/man9/Makefile
cvs rdiff -r1.18 -r1.19 src/share/man/man9/vnsubr.9
cvs rdiff -r1.5 -r1.6 src/sys/dev/fss.c
cvs rdiff -r1.3 -r1.4 src/sys/dev/fssvar.h
cvs rdiff -r1.215 -r1.216 src/sys/kern/vfs_subr.c
cvs rdiff -r1.76 -r1.77 src/sys/kern/vfs_vnops.c
cvs rdiff -r1.76 -r1.77 src/sys/miscfs/specfs/spec_vnops.c
cvs rdiff -r1.24 -r1.25 src/sys/miscfs/specfs/specdev.h
cvs rdiff -r1.186 -r1.187 src/sys/sys/param.h
cvs rdiff -r1.120 -r1.121 src/sys/sys/vnode.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.