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nvme-pci: don't share queue maps 

Now that the block layer checks if a queue map has any queues inside
it there is no more reason to duplicate the maps for the non-default
types.

Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
hifive-unleashed-5.1
Christoph Hellwig 2018-12-17 12:16:27 +01:00 committed by Jens Axboe
parent 5aceaeb263
commit 7e849dd9cf
1 changed files with 1 additions and 5 deletions
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6
drivers/nvme/host/pci.c
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@ -496,11 +496,7 @@ static int nvme_pci_map_queues(struct blk_mq_tag_set *set)
map->nr_queues = dev->io_queues[i];
if (!map->nr_queues) {
BUG_ON(i == HCTX_TYPE_DEFAULT);
/* shared set, resuse read set parameters */
map->nr_queues = dev->io_queues[HCTX_TYPE_DEFAULT];
qoff = 0;
offset = queue_irq_offset(dev);
continue;
}
/*