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| author | Jens Axboe <axboe@kernel.dk> | 2021-11-13 19:18:32 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 14:38:44 +0100 |
| commit | 5a9d041ba2f6da468c891ca0fe263758e2c12091 (patch) | |
| tree | b3d5bcc519faf89478dfd375f9f1590f1e759216 /block/blk-mq.c | |
| parent | block: only allocate poll_stats if there's a user of them (diff) | |
| download | linux-5a9d041ba2f6da468c891ca0fe263758e2c12091.tar.xz linux-5a9d041ba2f6da468c891ca0fe263758e2c12091.zip | |
block: move io_context creation into where it's needed
The only user of the io_context for IO is BFQ, yet we put the checking
and logic of it into the normal IO path.
Put the creation into blk_mq_sched_assign_ioc(), and have BFQ use that
helper.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
| -rw-r--r-- | block/blk-mq.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 7cd408408a37..d6e7634e5e1f 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -406,9 +406,6 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data, if (!op_is_flush(data->cmd_flags) && e->type->ops.prepare_request) { - if (e->type->icq_cache) - blk_mq_sched_assign_ioc(rq); - e->type->ops.prepare_request(rq); rq->rq_flags |= RQF_ELVPRIV; } |