[PATCH 2/2] NVMe: End sync requests immediately on failure
Keith Busch
keith.busch at intel.com
Thu May 28 08:48:55 PDT 2015
Do not retry failed sync commands so the original status may be seen
without issuing unnecessary retries.
Signed-off-by: Keith Busch <keith.busch at intel.com>
---
drivers/block/nvme-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 4eb9917..6ed1356 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1010,6 +1010,7 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd,
return PTR_ERR(req);
req->cmd_type = REQ_TYPE_DRV_PRIV;
+ req->cmd_flags = REQ_FAILFAST_DRIVER;
req->__data_len = 0;
req->__sector = (sector_t) -1;
req->bio = req->biotail = NULL;
--
1.7.10.4
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