CVS commit: src/sys

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Mon Mar  6 10:10:07 UTC 2017

Modified Files:
        src/sys/fs/union: union_vfsops.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

Log Message:
Add field "mnt_lower" to "struct mount" to track the file system
a layered file system is mounted on.

Welcome to 7.99.65


To generate a diff of this commit:
cvs rdiff -u -r1.76 -r1.77 src/sys/fs/union/union_vfsops.c
cvs rdiff -u -r1.91 -r1.92 src/sys/miscfs/nullfs/null_vfsops.c
cvs rdiff -u -r1.64 -r1.65 src/sys/miscfs/overlay/overlay_vfsops.c
cvs rdiff -u -r1.96 -r1.97 src/sys/miscfs/umapfs/umap_vfsops.c
cvs rdiff -u -r1.220 -r1.221 src/sys/sys/mount.h
cvs rdiff -u -r1.531 -r1.532 src/sys/sys/param.h

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