Module Name:	src
Committed By:	hannken
Date:		Thu Jul  1 10:03:33 UTC 2004

Modified Files:
	src/sys/fs/union: union_vfsops.c
	src/sys/kern: vfs_subr.c vfs_syscalls.c
	src/sys/miscfs/nullfs: null_vfsops.c
	src/sys/miscfs/overlay: overlay_vfsops.c
	src/sys/miscfs/umapfs: umap_vfsops.c
	src/sys/sys: mount.h param.h vnode.h

Log Message:
Keep a pointer to the leaf mount. Needed for write gating where a
file system gets suspended and has layered mounts above it.

Welcome to 2.0G

Reviewed by: Bill Studenmund <wrstuden@netbsd.org>


To generate a diff of this commit:
cvs rdiff -r1.22 -r1.23 src/sys/fs/union/union_vfsops.c
cvs rdiff -r1.229 -r1.230 src/sys/kern/vfs_subr.c
cvs rdiff -r1.209 -r1.210 src/sys/kern/vfs_syscalls.c
cvs rdiff -r1.51 -r1.52 src/sys/miscfs/nullfs/null_vfsops.c
cvs rdiff -r1.26 -r1.27 src/sys/miscfs/overlay/overlay_vfsops.c
cvs rdiff -r1.48 -r1.49 src/sys/miscfs/umapfs/umap_vfsops.c
cvs rdiff -r1.122 -r1.123 src/sys/sys/mount.h
cvs rdiff -r1.197 -r1.198 src/sys/sys/param.h
cvs rdiff -r1.123 -r1.124 src/sys/sys/vnode.h

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