TAKE - add mount failure diagnostics

[dxm@xxxxxxxxxxxxxxxxxxxxxxx (Daniel Moore)]

Modid:  2.3.99pre2-xfs:slinx:60970a
Date:  Sun May  7 20:35:52 PDT 2000
Workarea:  snort:/build1/people/dxm/isms/slinx-xfs

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.3.99pre2-xfs

linux/fs/xfs/xfs_log.c - 1.215
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_log.c.diff?r1=text&tr1=1.215&r2=text&tr2=1.214&f=h
linux/fs/xfs/xfs_log_recover.c - 1.177
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_log_recover.c.diff?r1=text&tr1=1.177&r2=text&tr2=1.176&f=h
linux/fs/xfs/xfs_mount.c - 1.218
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_mount.c.diff?r1=text&tr1=1.218&r2=text&tr2=1.217&f=h