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authorChristoph Hellwig <hch@lst.de>2016-09-14 16:18:54 +0200
committerJens Axboe <axboe@fb.com>2016-09-15 08:42:03 -0600
commit7d7e0f90b70f6c5367c2d1c9a7e87dd228bd0816 (patch)
tree6105df4466a36e85a24ead3b67a35d31f9f37011 /block/blk-mq-tag.c
parentbdd17e75cd97c5c39feee409890a91d0396640fe (diff)
blk-mq: remove ->map_queue
All drivers use the default, so provide an inline version of it. If we ever need other queue mapping we can add an optional method back, although supporting will also require major changes to the queue setup code. This provides better code generation, and better debugability as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq-tag.c')
-rw-r--r--block/blk-mq-tag.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 729bac3a673b..16028130289f 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -301,8 +301,7 @@ static int bt_get(struct blk_mq_alloc_data *data,
io_schedule();
data->ctx = blk_mq_get_ctx(data->q);
- data->hctx = data->q->mq_ops->map_queue(data->q,
- data->ctx->cpu);
+ data->hctx = blk_mq_map_queue(data->q, data->ctx->cpu);
if (data->flags & BLK_MQ_REQ_RESERVED) {
bt = &data->hctx->tags->breserved_tags;
} else {
@@ -726,7 +725,7 @@ u32 blk_mq_unique_tag(struct request *rq)
int hwq = 0;
if (q->mq_ops) {
- hctx = q->mq_ops->map_queue(q, rq->mq_ctx->cpu);
+ hctx = blk_mq_map_queue(q, rq->mq_ctx->cpu);
hwq = hctx->queue_num;
}