From: Christoph Hellwig <hch@lst.de>
To: Martin Wilck <mwilck@suse.com>
Cc: Christoph Hellwig <hch@lst.de>,
axboe@kernel.dk, linux-block@vger.kernel.org,
dm-devel@redhat.com, linux-btrfs@vger.kernel.org
Subject: Re: [dm-devel] [PATCH 08/15] dm mpath: merge do_end_io_bio into multipath_end_io_bio
Date: Fri, 26 May 2017 07:18:18 +0200 [thread overview]
Message-ID: <20170526051818.GB17709@lst.de> (raw)
In-Reply-To: <1495479080.28992.23.camel@suse.com>
On Mon, May 22, 2017 at 08:51:20PM +0200, Martin Wilck wrote:
> >
> > - if (!error)
> > - return 0; /* I/O complete */
> > + BUG_ON(!mpio);
>
> You dereferenced mpio already above.
Indeed. I removed the BUG_ON for the next version.
next prev parent reply other threads:[~2017-05-26 5:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-18 13:17 dedicated error codes for the block layer Christoph Hellwig
2017-05-18 13:17 ` [PATCH 01/15] nvme-lightnvm: use blk_execute_rq in nvme_nvm_submit_user_cmd Christoph Hellwig
2017-05-24 15:50 ` Bart Van Assche
2017-05-18 13:17 ` [PATCH 02/15] scsi/osd: don't save block errors into req_results Christoph Hellwig
2017-05-24 16:04 ` Bart Van Assche
2017-05-26 5:15 ` hch
2017-05-18 13:18 ` [PATCH 03/15] gfs2: remove the unused sd_log_error field Christoph Hellwig
2017-05-24 16:05 ` Bart Van Assche
2017-05-18 13:18 ` [PATCH 04/15] dm: fix REQ_RAHEAD handling Christoph Hellwig
2017-05-24 16:07 ` Bart Van Assche
2017-05-18 13:18 ` [PATCH 05/15] fs: remove the unused error argument to dio_end_io() Christoph Hellwig
2017-05-24 16:08 ` Bart Van Assche
2017-05-18 13:18 ` [PATCH 06/15] fs: simplify dio_bio_complete Christoph Hellwig
2017-05-24 16:08 ` Bart Van Assche
2017-05-18 13:18 ` [PATCH 07/15] block_dev: propagate bio_iov_iter_get_pages error in __blkdev_direct_IO Christoph Hellwig
2017-05-18 13:18 ` [PATCH 08/15] dm mpath: merge do_end_io_bio into multipath_end_io_bio Christoph Hellwig
2017-05-22 18:51 ` [dm-devel] " Martin Wilck
2017-05-26 5:18 ` Christoph Hellwig [this message]
2017-05-18 13:18 ` [PATCH 09/15] dm: don't return errnos from ->map Christoph Hellwig
2017-05-18 13:18 ` [PATCH 10/15] dm: change ->end_io calling convention Christoph Hellwig
2017-05-18 13:18 ` [PATCH 11/15] fs-writeback: move wbc_to_write_flags out of line Christoph Hellwig
2017-05-18 13:18 ` [PATCH 12/15] block: merge blk_types.h into bio.h Christoph Hellwig
2017-05-18 14:25 ` Bart Van Assche
2017-05-19 8:22 ` hch
2017-05-18 13:18 ` [PATCH 14/15] blk-mq: switch ->queue_rq return value to blk_status_t Christoph Hellwig
2017-05-18 14:55 ` dedicated error codes for the block layer David Sterba
2017-05-19 8:21 ` Christoph Hellwig
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