]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - drivers/scsi/scsi_transport_fc.c
Merge branch 'for-3.6/core' of git://git.kernel.dk/linux-block
[~shefty/rdma-dev.git] / drivers / scsi / scsi_transport_fc.c
index 2d1e68db9b3ffb5828482cdda3d797e3fa1d6677..e894ca7b54c0c895cd92cf15134f0b6196d71c43 100644 (file)
@@ -4146,45 +4146,7 @@ fc_bsg_rportadd(struct Scsi_Host *shost, struct fc_rport *rport)
 static void
 fc_bsg_remove(struct request_queue *q)
 {
-       struct request *req; /* block request */
-       int counts; /* totals for request_list count and starved */
-
        if (q) {
-               /* Stop taking in new requests */
-               spin_lock_irq(q->queue_lock);
-               blk_stop_queue(q);
-
-               /* drain all requests in the queue */
-               while (1) {
-                       /* need the lock to fetch a request
-                        * this may fetch the same reqeust as the previous pass
-                        */
-                       req = blk_fetch_request(q);
-                       /* save requests in use and starved */
-                       counts = q->rq.count[0] + q->rq.count[1] +
-                               q->rq.starved[0] + q->rq.starved[1];
-                       spin_unlock_irq(q->queue_lock);
-                       /* any requests still outstanding? */
-                       if (counts == 0)
-                               break;
-
-                       /* This may be the same req as the previous iteration,
-                        * always send the blk_end_request_all after a prefetch.
-                        * It is not okay to not end the request because the
-                        * prefetch started the request.
-                        */
-                       if (req) {
-                               /* return -ENXIO to indicate that this queue is
-                                * going away
-                                */
-                               req->errors = -ENXIO;
-                               blk_end_request_all(req, -ENXIO);
-                       }
-
-                       msleep(200); /* allow bsg to possibly finish */
-                       spin_lock_irq(q->queue_lock);
-               }
-
                bsg_unregister_queue(q);
                blk_cleanup_queue(q);
        }