From: Jens Axboe <axboe@kernel.dk>
To: Christoph Hellwig <hch@infradead.org>
Cc: Shaohua Li <shli@kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: virtio_blk softlockup in block/for-linus
Date: Mon, 10 Feb 2014 12:50:04 -0700 [thread overview]
Message-ID: <20140210195003.GB3784@kernel.dk> (raw)
In-Reply-To: <20140210112420.GA17598@infradead.org>
On Mon, Feb 10 2014, Christoph Hellwig wrote:
> When running xfstests on Jens' current for-linus tree I see the
> softlockup below (which locks the VM hard). I bisected it down to
> "blk-mq: Don't reserve a tag for flush request". My recently posted
> flush rework also fixes the issue, btw.
I've applied the flush re-work.
--
Jens Axboe
prev parent reply other threads:[~2014-02-10 19:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-10 11:24 virtio_blk softlockup in block/for-linus Christoph Hellwig
2014-02-10 19:50 ` Jens Axboe [this message]
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