[dm-devel] [patch 2/3] Add MP_RETRY flag for hw handlers to tell dm-mpath to retry pg_init.

[Dave Wysochanski]

On Thu, 2007-07-26 at 10:20 -0500, Mike Christie wrote:
> dwysocha at redhat.com wrote:
> 
> 
> looks ok
> 
> Acked-by: Mike Christie <michaelc at cs.wisc.edu>
> 
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There was actually a locking bug in the retry_pg() function (need to
drop m->lock before calling fail_path, since fail_path grabs m->lock).
I found this after realizing my original tests did not exercise the
retry path very well and did some more thorough tests.  Attached patch
fixes it.


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