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From: Ming Lei <ming.lei@canonical.com>
To: Jens Axboe <axboe@kernel.dk>, linux-kernel@vger.kernel.org
Cc: Ming Lin <ming.l@ssi.samsung.com>,
	Kent Overstreet <kent.overstreet@gmail.com>,
	Christoph Hellwig <hch@infradead.org>,
	Jeff Moyer <jmoyer@redhat.com>
Subject: [PATCH v1 0/6] block: some misc changes
Date: Sat, 17 Oct 2015 23:52:28 +0800	[thread overview]
Message-ID: <1445097154-18229-1-git-send-email-ming.lei@canonical.com> (raw)

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


             reply	other threads:[~2015-10-17 15:52 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-17 15:52 Ming Lei [this message]
2015-10-17 15:52 ` [PATCH v1 1/6] block: setup bi_phys_segments after splitting Ming Lei
2015-10-17 15:52 ` [PATCH v1 2/6] block: avoid to merge splitted bio Ming Lei
2015-10-17 15:52 ` [PATCH v1 3/6] blk-mq: check bio_mergeable() early before merging Ming Lei
2015-10-19 15:11   ` Jeff Moyer
2015-10-17 15:52 ` [PATCH v1 4/6] block: " Ming Lei
2015-10-19 15:27   ` Jeff Moyer
2015-10-19 15:32     ` Ming Lei
2015-10-19 15:46       ` Jeff Moyer
2015-10-17 15:52 ` [PATCH v1 5/6] blk-mq: fix for trace_block_plug() Ming Lei
2015-10-19 15:38   ` Jeff Moyer
2015-10-19 15:58     ` Ming Lei
2015-10-19 17:59       ` Jeff Moyer
2015-10-20  0:38         ` Ming Lei
2015-10-17 15:52 ` [PATCH v1 6/6] blk-mq: mark ctx as pending at batch in flush plug path Ming Lei
2015-10-19 15:57   ` Jeff Moyer

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