From 9cf2bab6307659b940da65d16dcc8f82c69f3a97 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 31 Oct 2018 17:01:22 -0600 Subject: block: kill request ->cpu member This was used for completion placement for the legacy path, but for mq we have rq->mq_ctx->cpu for that. Add a helper to get the request CPU assignment, as the mq_ctx type is private to blk-mq. Reviewed-by: Omar Sandoval Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 2 ++ include/linux/blkdev.h | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 9dd574e5436a..d83a26fb37e5 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -300,6 +300,8 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues); void blk_mq_quiesce_queue_nowait(struct request_queue *q); +unsigned int blk_mq_rq_cpu(struct request *rq); + /** * blk_mq_mark_complete() - Set request state to complete * @rq: request to set to complete state diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d4104844d6bb..c8fa4d3d7fee 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -130,7 +130,6 @@ struct request { struct request_queue *q; struct blk_mq_ctx *mq_ctx; - int cpu; unsigned int cmd_flags; /* op and common flags */ req_flags_t rq_flags; @@ -669,7 +668,6 @@ static inline bool blk_account_rq(struct request *rq) return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq); } -#define blk_rq_cpu_valid(rq) ((rq)->cpu != -1) #define blk_bidi_rq(rq) ((rq)->next_rq != NULL) #define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist) -- cgit v1.2.3