From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-raid@vger.kernel.org, linux-btrfs@vger.kernel.org,
dm-devel@redhat.com
Subject: [RFC] add a bi_error field
Date: Wed, 3 Jun 2015 15:42:38 +0200 [thread overview]
Message-ID: <1433338959-24808-1-git-send-email-hch@lst.de> (raw)
Bio error reporting has been a mess for a while, and the increasing
use of chained bios makes it worse.
This series attempts to add a proper error field to struct bio
to sort this out. It's working fine for me, but MD and btrfs were
doing pretty nasty things with the BIO_UPTODATE flag, so I would
appreciate some detailed review there.
next reply other threads:[~2015-06-03 13:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-03 13:42 Christoph Hellwig [this message]
[not found] ` <1433338959-24808-2-git-send-email-hch@lst.de>
2015-06-04 9:53 ` [dm-devel] [PATCH] block: add a bi_error field to struct bio Martin K. Petersen
2015-06-04 15:31 ` Mike Snitzer
2015-06-10 8:11 ` Christoph Hellwig
2015-06-10 15:26 ` Mike Snitzer
2015-06-10 16:01 ` Mike Snitzer
2015-06-10 16:04 ` Christoph Hellwig
2015-06-10 16:50 ` Mike Snitzer
2015-06-10 18:29 ` anup modak
2015-06-11 7:53 ` Christoph Hellwig
2015-06-11 7:59 ` Christoph Hellwig
2015-06-10 2:50 ` [dm-devel] [PATCH] " Neil Brown
2015-06-10 8:45 ` Christoph Hellwig
2015-06-11 7:59 ` [RFC] add a bi_error field Liu Bo
2015-06-11 8:05 ` Liu Bo
2015-06-11 8:08 ` Christoph Hellwig
2015-06-11 9:42 ` Liu Bo
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