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From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@kernel.dk>, Christoph Hellwig <hch@lst.de>
Cc: linux-block@vger.kernel.org, Ming Lei <ming.lei@redhat.com>,
	Wang Shanker <shankerwangmiao@gmail.com>
Subject: [PATCH 0/2] block: discard merge fix & improvement
Date: Wed,  9 Jun 2021 08:45:54 +0800	[thread overview]
Message-ID: <20210609004556.46928-1-ming.lei@redhat.com> (raw)

Hello Guys,

The 1st patch fixes request merge for single-range discard request.

The 2nd one improves request merge for multi-range discard request,
so that any continuous bios can be merged to one range.


Ming Lei (2):
  block: fix discard request merge
  block: support bio merge for multi-range discard

 block/blk-merge.c          | 20 +++++++++------
 drivers/block/virtio_blk.c |  9 ++++---
 drivers/nvme/host/core.c   |  8 +++---
 include/linux/blkdev.h     | 51 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 72 insertions(+), 16 deletions(-)

Cc: Wang Shanker <shankerwangmiao@gmail.com>
-- 
2.31.1


             reply	other threads:[~2021-06-09  0:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-09  0:45 Ming Lei [this message]
2021-06-09  0:45 ` [PATCH 1/2] block: fix discard request merge Ming Lei
2021-06-22  6:53   ` Christoph Hellwig
2021-06-22  7:51     ` Ming Lei
2021-06-09  0:45 ` [PATCH 2/2] block: support bio merge for multi-range discard Ming Lei
2021-06-09  3:05   ` Wang Shanker
2021-06-09  6:12     ` Ming Lei
2021-06-09  6:57       ` Wang Shanker
2021-06-22  6:55   ` Christoph Hellwig
2021-06-22  8:35     ` Miao Wang
2021-06-14 22:00 ` [PATCH 0/2] block: discard merge fix & improvement Ming Lei
2021-06-22  3:53   ` Ming Lei

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