[PATCH 5/6] nvme: set the chunk size before freezing the queue
Christoph Hellwig
hch at lst.de
Thu Nov 2 11:28:55 PDT 2017
We don't need a frozen queue to update the chunk_size, which just is a
hint, and moving it a little earlier will allow for some better code
reuse with the multipath code.
Signed-off-by: Christoph Hellwig <hch at lst.de>
---
drivers/nvme/host/core.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index bfdbecdc307a..3758528be0ef 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1184,12 +1184,13 @@ static void __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
if (ctrl->nr_streams && ns->sws && ns->sgs)
stream_alignment = ns->sws * ns->sgs;
+ if (ns->noiob)
+ nvme_set_chunk_size(ns);
+
blk_mq_freeze_queue(disk->queue);
blk_integrity_unregister(disk);
blk_queue_logical_block_size(ns->queue, bs);
- if (ns->noiob)
- nvme_set_chunk_size(ns);
if (ns->ms && !ns->ext &&
(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
nvme_init_integrity(disk, ns->ms, ns->pi_type);
--
2.14.2
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