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authorKeith Busch <keith.busch@intel.com>2018-01-09 12:04:17 -0700
committerJens Axboe <axboe@kernel.dk>2018-01-10 10:52:18 -0700
commite1f425e770d21a34f51d7284e55f3fa984f8e275 (patch)
tree030b613c66e0c4828b94cee8e5ab27f64f43dd00 /drivers
parent9111e5686c8cf3905191d4feb819acd874437500 (diff)
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nvme/multipath: Use blk_path_error
Uses common code for determining if an error should be retried on alternate path. Acked-by: Mike Snitzer <snitzer@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/multipath.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index ae9abb600c0f..3b211d9e58b8 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -37,19 +37,7 @@ bool nvme_req_needs_failover(struct request *req, blk_status_t error)
{
if (!(req->cmd_flags & REQ_NVME_MPATH))
return false;
-
- switch (error) {
- case BLK_STS_NOTSUPP:
- case BLK_STS_NOSPC:
- case BLK_STS_TARGET:
- case BLK_STS_NEXUS:
- case BLK_STS_MEDIUM:
- case BLK_STS_PROTECTION:
- return false;
- }
-
- /* Everything else could be a path failure, so should be retried */
- return true;
+ return blk_path_error(error);
}
void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl)