[PATCH] Fix CLUSTERED flag in new _vg_read_for_update() and vg_read().

[Petr Rockai <prockai@redhat.com>]

Dave Wysochanski <dwysocha@redhat.com> writes:
> In the new _vg_read_for_update(), we always do the check for CLUSTERED vg
> status flag after reading the volume group.  Thus, no need to set the flag
> in vg_read() or clear it later before calling _vg_bad_status_bits().
Ok, makes sense.

> Also, add back in the !lockingfailed() as part of the CLUSTERED flag check.
> It's unclear why it was removed when the check was moved from
> _vg_bad_status_bits() to inside _vg_lock_and_read().
There is a patch floating somewhere removing lockingfailed() altogether, since
it's an ugly piece of global state (a rampant modularity violation, if you
will). But I concede to have it put back, although I don't really know what its
effect here would be, anyway (don't report errors when cluster locking failed?
why?).

Yours,
   Petr.

-- 
Peter Rockai | me()mornfall!net | prockai()redhat!com
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