From: Christoph Hellwig <hch@infradead.org>
To: Alexander Gordeev <agordeev@redhat.com>
Cc: linux-kernel@vger.kernel.org, Ming Lei <tom.leiming@gmail.com>,
Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH 0/3] blk-mq: bitmap tag: Fix few races
Date: Tue, 17 Jun 2014 03:35:31 -0700 [thread overview]
Message-ID: <20140617103531.GA13924@infradead.org> (raw)
In-Reply-To: <cover.1402582256.git.agordeev@redhat.com>
Jens, did you plan to pick these up? There's a few bits of low hanging
fruit for cleanups / micro-optimizations in this area, but I don't want
to create conflicts with Alexanders work.
On Thu, Jun 12, 2014 at 05:05:35PM +0200, Alexander Gordeev wrote:
> Hi Jens,
>
> This series is against for-3.16/blk-mq-tagging branch.
>
> Cc: Ming Lei <tom.leiming@gmail.com>
> Cc: Jens Axboe <axboe@kernel.dk>
>
> Alexander Gordeev (3):
> blk-mq: bitmap tag: fix races on shared ::wake_index fields
> blk-mq: bitmap tag: fix race on blk_mq_bitmap_tags::wake_cnt
> blk-mq: bitmap tag: clean-up bt_get() function
>
> block/blk-mq-tag.c | 73 ++++++++++++++++++++++++++---------------------
> block/blk-mq-tag.h | 2 +-
> include/linux/blk-mq.h | 2 +-
> 3 files changed, 42 insertions(+), 35 deletions(-)
>
> --
> 1.7.7.6
>
> --
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---end quoted text---
next prev parent reply other threads:[~2014-06-17 10:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-12 15:05 [PATCH 0/3] blk-mq: bitmap tag: Fix few races Alexander Gordeev
2014-06-12 15:05 ` [PATCH 1/3] blk-mq: bitmap tag: fix races on shared ::wake_index fields Alexander Gordeev
2014-06-12 15:05 ` [PATCH 2/3] blk-mq: bitmap tag: fix race on blk_mq_bitmap_tags::wake_cnt Alexander Gordeev
2014-06-12 15:05 ` [PATCH 3/3] blk-mq: bitmap tag: clean-up bt_get() function Alexander Gordeev
2014-06-17 10:35 ` Christoph Hellwig [this message]
2014-06-17 13:21 ` [PATCH 0/3] blk-mq: bitmap tag: Fix few races Jens Axboe
2014-06-17 17:39 ` Alexander Gordeev
2014-06-17 20:37 ` [PATCH v2 3/3] blk-mq: bitmap tag: fix races in bt_get() function Alexander Gordeev
2014-06-18 3:12 ` [PATCH 0/3] blk-mq: bitmap tag: Fix few races Jens Axboe
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