CVS commit: [netbsd-5-1] src/sys/arch/xen/xen

["Jeff Rizzo" <riz%netbsd.org@localhost>]

Module Name:    src
Committed By:   riz
Date:           Wed Nov  2 20:31:40 UTC 2011

Modified Files:
        src/sys/arch/xen/xen [netbsd-5-1]: xbdback_xenbus.c

Log Message:
Pull up following revision(s) (requested by bouyer in ticket #1682):
        sys/arch/xen/xen/xbdback_xenbus.c: revision 1.45
Guard against spurious xbdback_backend_changed() calls which would result
in the block device being opened twice. Fixes port-xen/45158,
although the underlying cause (multiple open of the same device not
properly handled any more) is not fixed.


To generate a diff of this commit:
cvs rdiff -u -r1.20.4.3.2.2 -r1.20.4.3.2.3 \
    src/sys/arch/xen/xen/xbdback_xenbus.c

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