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| author | Jens Axboe <axboe@kernel.dk> | 2018-10-29 13:06:14 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-07 13:44:59 -0700 |
| commit | ed76e329d74a4b15ac0f5fd3adbd52ec0178a134 (patch) | |
| tree | 628ce9d3ac0997faef04f2d9e4f4d169594fe366 /block/blk-mq-pci.c | |
| parent | a8908939af569ce2419f43fd56eeaf003bc3d85d (diff) | |
| download | linux-ed76e329d74a4b15ac0f5fd3adbd52ec0178a134.tar.gz linux-ed76e329d74a4b15ac0f5fd3adbd52ec0178a134.tar.bz2 linux-ed76e329d74a4b15ac0f5fd3adbd52ec0178a134.zip | |
blk-mq: abstract out queue map
This is in preparation for allowing multiple sets of maps per
queue, if so desired.
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-pci.c')
| -rw-r--r-- | block/blk-mq-pci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-mq-pci.c b/block/blk-mq-pci.c index db644ec624f5..40333d60a850 100644 --- a/block/blk-mq-pci.c +++ b/block/blk-mq-pci.c @@ -31,26 +31,26 @@ * that maps a queue to the CPUs that have irq affinity for the corresponding * vector. */ -int blk_mq_pci_map_queues(struct blk_mq_tag_set *set, struct pci_dev *pdev, +int blk_mq_pci_map_queues(struct blk_mq_queue_map *qmap, struct pci_dev *pdev, int offset) { const struct cpumask *mask; unsigned int queue, cpu; - for (queue = 0; queue < set->nr_hw_queues; queue++) { + for (queue = 0; queue < qmap->nr_queues; queue++) { mask = pci_irq_get_affinity(pdev, queue + offset); if (!mask) goto fallback; for_each_cpu(cpu, mask) - set->mq_map[cpu] = queue; + qmap->mq_map[cpu] = queue; } return 0; fallback: - WARN_ON_ONCE(set->nr_hw_queues > 1); - blk_mq_clear_mq_map(set); + WARN_ON_ONCE(qmap->nr_queues > 1); + blk_mq_clear_mq_map(qmap); return 0; } EXPORT_SYMBOL_GPL(blk_mq_pci_map_queues); |