[dm-devel] [PATCH 08/17] scsi_dh_alua: Make stpg synchronous

[Christoph Hellwig]

On Mon, May 04, 2015 at 02:42:14PM +0200, Hannes Reinecke wrote:
> We should be issuing STPG synchronously as we need to
> evaluate the return code on failure.

How does this fit into the calling convention?  It seems like generally
dm-mpath expects async execution of ->activate.  If we don't actually need
asynchronous activation we should remove it from all the drivers to have
a consistent calling convention.