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Date:   Mon, 17 Aug 2020 12:09:14 +0800
From:   Baolin Wang <>
Subject: [PATCH RESEND 0/5] Some clean-ups for bio merge


There are some duplicated code when trying to merge bio from pluged list
and software queue, thus this patch set did some clean-ups when merging
a bio. Any comments are welcome. Thanks.

Baolin Wang (5):
  block: Move bio merge related functions into blk-merge.c
  block: Remove redundant blk_mq_sched_allow_merge() validation
  block: Add a new helper to attempt to merge a bio
  block: Remove blk_mq_attempt_merge() function
  block: Remove __blk_mq_sched_bio_merge() helper

 block/blk-core.c     | 156 -----------------------------------------------
 block/blk-merge.c    | 168 +++++++++++++++++++++++++++++++++++++++++++++++++++
 block/blk-mq-sched.c |  64 ++++++--------------
 block/blk-mq-sched.h |  13 +---
 block/blk.h          |   9 +++
 5 files changed, 197 insertions(+), 213 deletions(-)


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