Move the skd_fail_all_pending() call out of skd_request_fn_not_online()
such that this function can be reused in the blk-mq code path.
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxx>
Cc: Johannes Thumshirn <jthumshirn@xxxxxxx>
---
drivers/block/skd_main.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index ff2ea37b8fd3..8040500ba09c 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -506,7 +506,10 @@ 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)
+/*
+ * Return true if and only if all pending requests should be failed.
+ */
+static bool skd_fail_all(struct request_queue *q)
{
struct skd_device *skdev = q->queuedata;
@@ -530,7 +533,7 @@ static void skd_request_fn_not_online(struct request_queue *q)
case SKD_DRVR_STATE_BUSY_IMMINENT:
case SKD_DRVR_STATE_BUSY_ERASE:
case SKD_DRVR_STATE_DRAINING_TIMEOUT:
- return;
+ return false;
case SKD_DRVR_STATE_BUSY_SANITIZE:
case SKD_DRVR_STATE_STOPPING:
@@ -538,14 +541,8 @@ static void skd_request_fn_not_online(struct request_queue *q)
case SKD_DRVR_STATE_FAULT:
case SKD_DRVR_STATE_DISAPPEARED:
default:
- break;
+ return true;
}
-
- /* 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)
@@ -566,7 +563,8 @@ static void skd_request_fn(struct request_queue *q)
int flush, fua;
if (skdev->state != SKD_DRVR_STATE_ONLINE) {
- skd_request_fn_not_online(q);
+ if (skd_fail_all(q))
+ skd_fail_all_pending(skdev);
return;
}
--
2.14.0
