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Subject[PATCH V2 0/3] blk-mq: refactor and fix on issue request directly
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Hi Jens

The 1st patch refactors the code of issue request directly.
It merges the blk_mq_try_issue_directly and __blk_mq_try_issue_directly
and make blk_mq_try_issue_directly handle return value of .queue_rq itself.

The 2nd patch make blk_mq_sched_insert_requests issue request directly with
bypass "false" instead of the "true", then needn't to handle the non-issued
requests any more.

The 3rd patch ensures the hctx to be ran on its mapped cpu in issue directly
path.

V2:
- Add 1st and 2nd patch.

Jianchao Wang(3)
blk-mq: refactor the code of issue request directly
blk-mq: issue directly with bypass 'false' in blk_mq_sched_insert_requests
blk-mq: ensure hctx to be ran on mapped cpu when issue

block/blk-mq-sched.c | 8 ++--
block/blk-mq.c | 128 ++++++++++++++++++++++++---------------------------
2 files changed, 63 insertions(+), 73 deletions(-)

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