diff options
| -rw-r--r-- | block/blk-flush.c | 11 | ||||
| -rw-r--r-- | block/blk-mq-debugfs.c | 1 | ||||
| -rw-r--r-- | block/blk-mq.c | 4 | ||||
| -rw-r--r-- | include/linux/blk-mq.h | 2 |
4 files changed, 2 insertions, 16 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c index e73dc22d05c1..3f4d41952ef2 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -323,16 +323,9 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq, flush_rq->mq_ctx = first_rq->mq_ctx; flush_rq->mq_hctx = first_rq->mq_hctx; - if (!q->elevator) { + if (!q->elevator) flush_rq->tag = first_rq->tag; - - /* - * We borrow data request's driver tag, so have to mark - * this flush request as INFLIGHT for avoiding double - * account of this driver tag - */ - flush_rq->rq_flags |= RQF_MQ_INFLIGHT; - } else + else flush_rq->internal_tag = first_rq->internal_tag; flush_rq->cmd_flags = REQ_OP_FLUSH | REQ_PREFLUSH; diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index c3b5930106b2..5cbeb9344f2f 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -246,7 +246,6 @@ static const char *const rqf_name[] = { RQF_NAME(STARTED), RQF_NAME(FLUSH_SEQ), RQF_NAME(MIXED_MERGE), - RQF_NAME(MQ_INFLIGHT), RQF_NAME(DONTPREP), RQF_NAME(SCHED_TAGS), RQF_NAME(USE_SCHED), diff --git a/block/blk-mq.c b/block/blk-mq.c index e776388decc3..c209a7dddee3 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1066,10 +1066,6 @@ static inline void blk_mq_flush_tag_batch(struct blk_mq_hw_ctx *hctx, { struct request_queue *q = hctx->queue; - /* - * All requests should have been marked as RQF_MQ_INFLIGHT, so - * update hctx->nr_active in batch - */ blk_mq_sub_active_requests(hctx, nr_tags); blk_mq_put_tags(hctx->tags, tag_array, nr_tags); diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 958ed7e89b30..1ab3081c82ed 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -32,8 +32,6 @@ typedef __u32 __bitwise req_flags_t; #define RQF_FLUSH_SEQ ((__force req_flags_t)(1 << 4)) /* merge of different types, fail separately */ #define RQF_MIXED_MERGE ((__force req_flags_t)(1 << 5)) -/* track inflight for MQ */ -#define RQF_MQ_INFLIGHT ((__force req_flags_t)(1 << 6)) /* don't call prep for this one */ #define RQF_DONTPREP ((__force req_flags_t)(1 << 7)) /* use hctx->sched_tags */ |