> +enum elv_merge elv_merge_ctx(struct request_queue *q, struct request **req,
> + struct bio *bio, struct blk_mq_ctx *ctx)
> +{
> + WARN_ON_ONCE(!q->mq_ops);
> + return __elv_merge(q, req, bio, ctx->hash, ctx->last_merge);
> +}
This function only has a single caller, just
> +enum elv_merge elv_merge_ctx(struct request_queue *q, struct request **req,
> + struct bio *bio, struct blk_mq_ctx *ctx)
> +{
> + WARN_ON_ONCE(!q->mq_ops);
> + return __elv_merge(q, req, bio, ctx->hash, ctx->last_merge);
> +}
This function only has a single caller, just
Prepare for supporting bio merge to sw queue if no
blk-mq io scheduler is taken.
Tested-by: Oleksandr Natalenko
Tested-by: Tom Nguyen
Tested-by: Paolo Valente
Signed-off-by: Ming Lei
---
Prepare for supporting bio merge to sw queue if no
blk-mq io scheduler is taken.
Tested-by: Oleksandr Natalenko
Tested-by: Tom Nguyen
Tested-by: Paolo Valente
Signed-off-by: Ming Lei
---
block/blk-mq.h | 4
block/blk.h | 3 +++
block/elevator.c | 22 +++---
3
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