NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Wed Sep 24 14:40:59 PDT 1997
Update of /cvsroot/src/sys/kern
In directory netbsd1:/var/slash-tmp/cvs-serv28554

Modified Files:
        vfs_subr.c 
Log Message:
In vfs_shutdown(), do the "sync and wait for it to finish" _before_
unmounting all of the file systems.  If we encounter a condition where
all of the dirty buffers could not flush, then don't unmount file systems,
since it might be likely to wedge.