From: Christoph Hellwig <hch@lst.de>
To: Akinobu Mita <akinobu.mita@gmail.com>
Cc: linux-kernel@vger.kernel.org, Keith Busch <keith.busch@intel.com>,
Jens Axboe <axboe@kernel.dk>, Ming Lei <tom.leiming@gmail.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v4 1/7] blk-mq: avoid setting hctx->tags->cpumask before allocation
Date: Sat, 26 Sep 2015 20:12:14 +0200 [thread overview]
Message-ID: <20150926181214.GA31172@lst.de> (raw)
In-Reply-To: <1443287365-4244-2-git-send-email-akinobu.mita@gmail.com>
Looks good. I actually just came up with exactly the same fix after
Keith told me to test hotplug for my nvme changes.
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2015-09-26 18:12 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-26 17:09 [PATCH v4 0/7] blk-mq: fix race conditions on cpu hotplug handling Akinobu Mita
2015-09-26 17:09 ` [PATCH v4 1/7] blk-mq: avoid setting hctx->tags->cpumask before allocation Akinobu Mita
2015-09-26 18:12 ` Christoph Hellwig [this message]
2015-09-26 17:09 ` [PATCH v4 2/7] blk-mq: fix sysfs registration/unregistration race Akinobu Mita
2015-09-29 6:51 ` Christoph Hellwig
2015-09-26 17:09 ` [PATCH v4 3/7] blk-mq: Fix use after of free q->mq_map Akinobu Mita
2015-09-29 6:52 ` Christoph Hellwig
2015-10-05 23:50 ` Akinobu Mita
2015-10-06 9:43 ` Christoph Hellwig
2015-09-26 17:09 ` [PATCH v4 4/7] blk-mq: fix q->mq_usage_counter access race Akinobu Mita
2015-09-29 6:53 ` Christoph Hellwig
2015-09-26 17:09 ` [PATCH v4 5/7] blk-mq: avoid inserting requests before establishing new mapping Akinobu Mita
2015-09-29 6:54 ` Christoph Hellwig
2015-09-26 17:09 ` [PATCH v4 6/7] blk-mq: fix freeze queue race Akinobu Mita
2015-09-26 17:32 ` Tejun Heo
2015-09-27 13:06 ` Akinobu Mita
2015-09-28 14:48 ` Tejun Heo
2015-09-29 6:55 ` Christoph Hellwig
2015-09-29 15:01 ` Jens Axboe
2015-09-29 15:03 ` Tejun Heo
2015-09-29 21:50 ` Tejun Heo
2015-09-30 10:32 ` Akinobu Mita
2015-09-26 17:09 ` [PATCH v4 7/7] blk-mq: fix deadlock when reading cpu_list Akinobu Mita
2015-09-29 6:58 ` Christoph Hellwig
2015-09-29 17:31 ` [PATCH v4 0/7] blk-mq: fix race conditions on cpu hotplug handling Jens Axboe
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