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skd: Move a function definition 

This patch does not change any functionality but makes the next
patch in this series easier to read.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2017-08-17 13:13:20 -07:00 committed by Jens Axboe
parent fb4844b8a9
commit cb6981b9a3
1 changed files with 41 additions and 43 deletions
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84
drivers/block/skd_main.c
View File

@ -506,7 +506,47 @@ skd_prep_zerosize_flush_cdb(struct skd_scsi_request *scsi_req,
scsi_req->cdb[9] = 0;
}
static void skd_request_fn_not_online(struct request_queue *q);
static void skd_request_fn_not_online(struct request_queue *q)
{
struct skd_device *skdev = q->queuedata;
SKD_ASSERT(skdev->state != SKD_DRVR_STATE_ONLINE);
skd_log_skdev(skdev, "req_not_online");
switch (skdev->state) {
case SKD_DRVR_STATE_PAUSING:
case SKD_DRVR_STATE_PAUSED:
case SKD_DRVR_STATE_STARTING:
case SKD_DRVR_STATE_RESTARTING:
case SKD_DRVR_STATE_WAIT_BOOT:
/* In case of starting, we haven't started the queue,
* so we can't get here... but requests are
* possibly hanging out waiting for us because we
* reported the dev/skd0 already. They'll wait
* forever if connect doesn't complete.
* What to do??? delay dev/skd0 ??
*/
case SKD_DRVR_STATE_BUSY:
case SKD_DRVR_STATE_BUSY_IMMINENT:
case SKD_DRVR_STATE_BUSY_ERASE:
case SKD_DRVR_STATE_DRAINING_TIMEOUT:
return;
case SKD_DRVR_STATE_BUSY_SANITIZE:
case SKD_DRVR_STATE_STOPPING:
case SKD_DRVR_STATE_SYNCING:
case SKD_DRVR_STATE_FAULT:
case SKD_DRVR_STATE_DISAPPEARED:
default:
break;
}
/* If we get here, terminate all pending block requeusts
* with EIO and any scsi pass thru with appropriate sense
*/
skd_fail_all_pending(skdev);
}
static void skd_request_fn(struct request_queue *q)
{
@ -810,48 +850,6 @@ static void skd_postop_sg_list(struct skd_device *skdev,
pci_unmap_sg(skdev->pdev, &skreq->sg[0], skreq->n_sg, skreq->data_dir);
}
static void skd_request_fn_not_online(struct request_queue *q)
{
struct skd_device *skdev = q->queuedata;
SKD_ASSERT(skdev->state != SKD_DRVR_STATE_ONLINE);
skd_log_skdev(skdev, "req_not_online");
switch (skdev->state) {
case SKD_DRVR_STATE_PAUSING:
case SKD_DRVR_STATE_PAUSED:
case SKD_DRVR_STATE_STARTING:
case SKD_DRVR_STATE_RESTARTING:
case SKD_DRVR_STATE_WAIT_BOOT:
/* In case of starting, we haven't started the queue,
* so we can't get here... but requests are
* possibly hanging out waiting for us because we
* reported the dev/skd0 already. They'll wait
* forever if connect doesn't complete.
* What to do??? delay dev/skd0 ??
*/
case SKD_DRVR_STATE_BUSY:
case SKD_DRVR_STATE_BUSY_IMMINENT:
case SKD_DRVR_STATE_BUSY_ERASE:
case SKD_DRVR_STATE_DRAINING_TIMEOUT:
return;
case SKD_DRVR_STATE_BUSY_SANITIZE:
case SKD_DRVR_STATE_STOPPING:
case SKD_DRVR_STATE_SYNCING:
case SKD_DRVR_STATE_FAULT:
case SKD_DRVR_STATE_DISAPPEARED:
default:
break;
}
/* If we get here, terminate all pending block requeusts
* with EIO and any scsi pass thru with appropriate sense
*/
skd_fail_all_pending(skdev);
}
/*
*****************************************************************************
* TIMER