[PATCH v1 0/6] block: some misc changes

[Ming Lei]

Hi,

The 1st four patches are optimizations related with bio splitting.

The 5th patch is one fix for using trace_block_plug().

The 6th patch is to mark ctx as pending at batch in flush plug path.

V1:
	- 3/6: don't check bio_mergeable() in blk_mq_attempt_merge()
	- 4/6: check bio_mergeable() for non-mq too
	- 5/6: new patch for fixing using trace_block_plug()


 block/blk-merge.c | 32 +++++++++++++++++++++++++-------
 block/blk-mq.c    | 22 +++++++++++++++-------
 block/elevator.c  |  2 +-
 3 files changed, 41 insertions(+), 15 deletions(-)


Thanks,
Ming

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