From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Jens Axboe <axboe@kernel.dk>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-kernel@vger.kernel.org,
linux-fsdevel <linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH v2] block: fix regression where bio_integrity_process uses wrong bio_vec iterator
Date: Tue, 25 Nov 2014 23:57:18 -0500 [thread overview]
Message-ID: <yq161e2sgnl.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <20141126014025.GD10050@birch.djwong.org> (Darrick J. Wong's message of "Tue, 25 Nov 2014 17:40:25 -0800")
>>>>> "Darrick" == Darrick J Wong <darrick.wong@oracle.com> writes:
Darrick> Therefore, teach bio_integrity_process() to use
Darrick> bio_for_each_segment() to iterate the bio_vecs, since the
Darrick> per-bio iterator tracks which bio_vecs are associated with that
Darrick> particular bio. The integrity handling code is effectively
Darrick> part of the "driver" (it's not the bio owner), so it must use
Darrick> the correct iterator function.
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2014-11-26 4:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-26 1:40 [PATCH v2] block: fix regression where bio_integrity_process uses wrong bio_vec iterator Darrick J. Wong
2014-11-26 4:57 ` Martin K. Petersen [this message]
2014-12-02 15:15 ` Jens Axboe
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