On Wed, May 25, 2016 at 02:55:01AM -0500, mchristi@redhat.com wrote:

From: Mike Christie <redacted>

Instead of waiting for commands, map the lun reset operation
to a queue reset.

We do not check the result of blk_reset_queue because if
it works then we need to wait for the bio/request completions
and if it failed we might as wait and hope like we did before.

Please don't call into block device code from the file handler.