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| author | Keith Busch <keith.busch@intel.com> | 2018-01-09 12:04:17 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-01-10 10:52:18 -0700 |
| commit | e1f425e770d21a34f51d7284e55f3fa984f8e275 (patch) | |
| tree | 030b613c66e0c4828b94cee8e5ab27f64f43dd00 /drivers | |
| parent | 9111e5686c8cf3905191d4feb819acd874437500 (diff) | |
| download | linux-stable-e1f425e770d21a34f51d7284e55f3fa984f8e275.tar.gz linux-stable-e1f425e770d21a34f51d7284e55f3fa984f8e275.tar.bz2 linux-stable-e1f425e770d21a34f51d7284e55f3fa984f8e275.zip | |
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.c | 14 |
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) |