From: Vishal Verma <vishal@kernel.org>
To: Christoph Hellwig <hch@infradead.org>,
Vishal Verma <vishal.l.verma@intel.com>
Cc: Jens Axboe <axboe@fb.com>, Jan Kara <jack@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
linux-nvdimm@ml01.01.org, Dave Chinner <david@fromorbit.com>,
linux-kernel@vger.kernel.org, xfs@oss.sgi.com,
linux-block@vger.kernel.org, linux-mm@kvack.org,
Matthew Wilcox <matthew.r.wilcox@intel.com>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io
Date: Wed, 30 Mar 2016 00:54:37 -0600 [thread overview]
Message-ID: <1459320877.4102.3.camel@kernel.org> (raw)
In-Reply-To: <20160330063415.GA2132@infradead.org>
On Tue, 2016-03-29 at 23:34 -0700, Christoph Hellwig wrote:
> Hi Vishal,
>
> still NAK to calling the direct I/O code directly from the dax code.
Hm, I thought this was what you meant -- do the fallback/retry attempts
at the callers of dax_do_io instead of the new dax wrapper function..
Did I misunderstand you?
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WARNING: multiple messages have this Message-ID (diff)
From: Vishal Verma <vishal@kernel.org>
To: Christoph Hellwig <hch@infradead.org>,
Vishal Verma <vishal.l.verma@intel.com>
Cc: linux-block@vger.kernel.org, Jan Kara <jack@suse.cz>,
linux-nvdimm@ml01.01.org, linux-kernel@vger.kernel.org,
xfs@oss.sgi.com, Jens Axboe <axboe@fb.com>,
linux-mm@kvack.org, Matthew Wilcox <matthew.r.wilcox@intel.com>,
linux-fsdevel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-ext4@vger.kernel.org, Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io
Date: Wed, 30 Mar 2016 00:54:37 -0600 [thread overview]
Message-ID: <1459320877.4102.3.camel@kernel.org> (raw)
In-Reply-To: <20160330063415.GA2132@infradead.org>
On Tue, 2016-03-29 at 23:34 -0700, Christoph Hellwig wrote:
> Hi Vishal,
>
> still NAK to calling the direct I/O code directly from the dax code.
Hm, I thought this was what you meant -- do the fallback/retry attempts
at the callers of dax_do_io instead of the new dax wrapper function..
Did I misunderstand you?
_______________________________________________
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WARNING: multiple messages have this Message-ID (diff)
From: Vishal Verma <vishal@kernel.org>
To: Christoph Hellwig <hch@infradead.org>,
Vishal Verma <vishal.l.verma@intel.com>
Cc: Jens Axboe <axboe@fb.com>, Jan Kara <jack@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
linux-nvdimm@ml01.01.org, Dave Chinner <david@fromorbit.com>,
linux-kernel@vger.kernel.org, xfs@oss.sgi.com,
linux-block@vger.kernel.org, linux-mm@kvack.org,
Matthew Wilcox <matthew.r.wilcox@intel.com>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: [PATCH v2 5/5] dax: handle media errors in dax_do_io
Date: Wed, 30 Mar 2016 00:54:37 -0600 [thread overview]
Message-ID: <1459320877.4102.3.camel@kernel.org> (raw)
In-Reply-To: <20160330063415.GA2132@infradead.org>
On Tue, 2016-03-29 at 23:34 -0700, Christoph Hellwig wrote:
> Hi Vishal,
>
> still NAK to calling the direct I/O code directly from the dax code.
Hm, I thought this was what you meant -- do the fallback/retry attempts
at the callers of dax_do_io instead of the new dax wrapper function..
Did I misunderstand you?
next prev parent reply other threads:[~2016-03-30 6:54 UTC|newest]
Thread overview: 216+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 1:59 [PATCH v2 0/5] dax: handling of media errors Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` [PATCH v2 1/5] block, dax: pass blk_dax_ctl through to drivers Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 4:19 ` kbuild test robot
2016-03-30 4:19 ` kbuild test robot
2016-03-30 4:19 ` kbuild test robot
2016-03-30 4:19 ` kbuild test robot
2016-04-15 14:55 ` Jeff Moyer
2016-04-15 14:55 ` Jeff Moyer
2016-04-15 14:55 ` Jeff Moyer
2016-03-30 1:59 ` [PATCH v2 2/5] dax: fallback from pmd to pte on error Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-04-15 14:55 ` Jeff Moyer
2016-04-15 14:55 ` Jeff Moyer
2016-04-15 14:55 ` Jeff Moyer
2016-03-30 1:59 ` [PATCH v2 3/5] dax: enable dax in the presence of known media errors (badblocks) Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-04-15 14:56 ` Jeff Moyer
2016-04-15 14:56 ` Jeff Moyer
2016-04-15 14:56 ` Jeff Moyer
2016-03-30 1:59 ` [PATCH v2 4/5] dax: use sb_issue_zerout instead of calling dax_clear_sectors Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-04-15 15:18 ` Jeff Moyer
2016-04-15 15:18 ` Jeff Moyer
2016-04-15 15:18 ` Jeff Moyer
2016-03-30 1:59 ` [PATCH v2 5/5] dax: handle media errors in dax_do_io Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 1:59 ` Vishal Verma
2016-03-30 3:00 ` kbuild test robot
2016-03-30 3:00 ` kbuild test robot
2016-03-30 3:00 ` kbuild test robot
2016-03-30 3:00 ` kbuild test robot
2016-03-30 3:00 ` kbuild test robot
2016-03-30 3:00 ` kbuild test robot
2016-03-30 6:34 ` Christoph Hellwig
2016-03-30 6:34 ` Christoph Hellwig
2016-03-30 6:34 ` Christoph Hellwig
2016-03-30 6:54 ` Vishal Verma [this message]
2016-03-30 6:54 ` Vishal Verma
2016-03-30 6:54 ` Vishal Verma
2016-03-30 6:56 ` Christoph Hellwig
2016-03-30 6:56 ` Christoph Hellwig
2016-03-30 6:56 ` Christoph Hellwig
2016-04-15 16:11 ` Jeff Moyer
2016-04-15 16:11 ` Jeff Moyer
2016-04-15 16:11 ` Jeff Moyer
2016-04-15 16:54 ` Verma, Vishal L
2016-04-15 16:54 ` Verma, Vishal L
2016-04-15 16:54 ` Verma, Vishal L
2016-04-15 17:11 ` Jeff Moyer
2016-04-15 17:11 ` Jeff Moyer
2016-04-15 17:11 ` Jeff Moyer
2016-04-15 17:11 ` Jeff Moyer
2016-04-15 17:37 ` Verma, Vishal L
2016-04-15 17:37 ` Verma, Vishal L
2016-04-15 17:57 ` Dan Williams
2016-04-15 17:57 ` Dan Williams
2016-04-15 17:57 ` Dan Williams
2016-04-15 18:06 ` Jeff Moyer
2016-04-15 18:06 ` Jeff Moyer
2016-04-15 18:06 ` Jeff Moyer
2016-04-15 18:06 ` Jeff Moyer
2016-04-15 18:17 ` Dan Williams
2016-04-15 18:17 ` Dan Williams
2016-04-15 18:17 ` Dan Williams
2016-04-15 18:24 ` Jeff Moyer
2016-04-15 18:24 ` Jeff Moyer
2016-04-15 18:24 ` Jeff Moyer
2016-04-15 18:24 ` Jeff Moyer
2016-04-15 18:56 ` Dan Williams
2016-04-15 18:56 ` Dan Williams
2016-04-15 18:56 ` Dan Williams
2016-04-15 19:13 ` Jeff Moyer
2016-04-15 19:13 ` Jeff Moyer
2016-04-15 19:13 ` Jeff Moyer
2016-04-15 19:13 ` Jeff Moyer
2016-04-15 19:01 ` Toshi Kani
2016-04-15 19:01 ` Toshi Kani
2016-04-15 19:01 ` Toshi Kani
2016-04-15 19:01 ` Toshi Kani
2016-04-15 19:08 ` Toshi Kani
2016-04-15 19:08 ` Toshi Kani
2016-04-15 19:08 ` Toshi Kani
2016-04-15 19:08 ` Toshi Kani
2016-04-20 20:59 ` Christoph Hellwig
2016-04-20 20:59 ` Christoph Hellwig
2016-04-20 20:59 ` Christoph Hellwig
2016-04-23 18:08 ` Verma, Vishal L
2016-04-23 18:08 ` Verma, Vishal L
2016-04-25 8:31 ` hch
2016-04-25 8:31 ` hch
2016-04-25 8:31 ` hch
2016-04-25 15:32 ` Jeff Moyer
2016-04-25 15:32 ` Jeff Moyer
2016-04-25 15:32 ` Jeff Moyer
2016-04-25 15:32 ` Jeff Moyer
2016-04-26 8:32 ` hch
2016-04-26 8:32 ` hch
2016-04-26 8:32 ` hch
2016-04-25 17:14 ` Verma, Vishal L
2016-04-25 17:14 ` Verma, Vishal L
2016-04-25 17:21 ` Dan Williams
2016-04-25 17:21 ` Dan Williams
2016-04-25 17:21 ` Dan Williams
2016-04-25 23:25 ` Dave Chinner
2016-04-25 23:25 ` Dave Chinner
2016-04-25 23:25 ` Dave Chinner
2016-04-25 23:25 ` Dave Chinner
2016-04-25 23:25 ` Dave Chinner
2016-04-25 23:34 ` Darrick J. Wong
2016-04-25 23:34 ` Darrick J. Wong
2016-04-25 23:34 ` Darrick J. Wong
2016-04-25 23:34 ` Darrick J. Wong
2016-04-25 23:34 ` Darrick J. Wong
2016-04-25 23:43 ` Dan Williams
2016-04-25 23:43 ` Dan Williams
2016-04-25 23:43 ` Dan Williams
2016-04-26 0:11 ` Dave Chinner
2016-04-26 0:11 ` Dave Chinner
2016-04-26 0:11 ` Dave Chinner
2016-04-26 1:45 ` Dan Williams
2016-04-26 1:45 ` Dan Williams
2016-04-26 1:45 ` Dan Williams
2016-04-26 2:56 ` Dave Chinner
2016-04-26 2:56 ` Dave Chinner
2016-04-26 2:56 ` Dave Chinner
2016-04-26 4:18 ` Dan Williams
2016-04-26 4:18 ` Dan Williams
2016-04-26 4:18 ` Dan Williams
2016-04-26 8:27 ` Dave Chinner
2016-04-26 8:27 ` Dave Chinner
2016-04-26 8:27 ` Dave Chinner
2016-04-26 14:59 ` Dan Williams
2016-04-26 14:59 ` Dan Williams
2016-04-26 14:59 ` Dan Williams
2016-04-26 15:31 ` Jan Kara
2016-04-26 15:31 ` Jan Kara
2016-04-26 15:31 ` Jan Kara
2016-04-26 17:16 ` Dan Williams
2016-04-26 17:16 ` Dan Williams
2016-04-26 17:16 ` Dan Williams
2016-04-25 23:53 ` Verma, Vishal L
2016-04-25 23:53 ` Verma, Vishal L
2016-04-25 23:53 ` Verma, Vishal L
2016-04-26 0:41 ` Dave Chinner
2016-04-26 0:41 ` Dave Chinner
2016-04-26 0:41 ` Dave Chinner
2016-04-26 0:41 ` Dave Chinner
2016-04-26 0:41 ` Dave Chinner
2016-04-26 14:58 ` Vishal Verma
2016-04-26 14:58 ` Vishal Verma
2016-04-26 14:58 ` Vishal Verma
2016-04-26 14:58 ` Vishal Verma
2016-05-02 15:18 ` Jeff Moyer
2016-05-02 15:18 ` Jeff Moyer
2016-05-02 15:18 ` Jeff Moyer
2016-05-02 15:18 ` Jeff Moyer
2016-05-02 17:53 ` Dan Williams
2016-05-02 17:53 ` Dan Williams
2016-05-02 17:53 ` Dan Williams
2016-05-03 0:42 ` Dave Chinner
2016-05-03 0:42 ` Dave Chinner
2016-05-03 0:42 ` Dave Chinner
2016-05-03 1:26 ` Rudoff, Andy
2016-05-03 1:26 ` Rudoff, Andy
2016-05-03 2:49 ` Dave Chinner
2016-05-03 2:49 ` Dave Chinner
2016-05-03 2:49 ` Dave Chinner
2016-05-03 18:30 ` Rudoff, Andy
2016-05-03 18:30 ` Rudoff, Andy
2016-05-03 18:30 ` Rudoff, Andy
2016-05-04 1:36 ` Dave Chinner
2016-05-04 1:36 ` Dave Chinner
2016-05-04 1:36 ` Dave Chinner
2016-05-02 23:04 ` Dave Chinner
2016-05-02 23:04 ` Dave Chinner
2016-05-02 23:04 ` Dave Chinner
2016-05-02 23:04 ` Dave Chinner
2016-05-02 23:04 ` Dave Chinner
2016-05-02 23:17 ` Verma, Vishal L
2016-05-02 23:17 ` Verma, Vishal L
2016-05-02 23:25 ` Dan Williams
2016-05-02 23:25 ` Dan Williams
2016-05-02 23:25 ` Dan Williams
2016-05-03 1:51 ` Dave Chinner
2016-05-03 1:51 ` Dave Chinner
2016-05-03 1:51 ` Dave Chinner
2016-05-03 17:28 ` Dan Williams
2016-05-03 17:28 ` Dan Williams
2016-05-03 17:28 ` Dan Williams
2016-05-04 3:18 ` Dave Chinner
2016-05-04 3:18 ` Dave Chinner
2016-05-04 3:18 ` Dave Chinner
2016-05-04 5:05 ` Dan Williams
2016-05-04 5:05 ` Dan Williams
2016-05-04 5:05 ` Dan Williams
2016-04-26 8:33 ` hch
2016-04-26 8:33 ` hch
2016-04-26 8:33 ` hch
2016-04-26 15:01 ` Vishal Verma
2016-04-26 15:01 ` Vishal Verma
2016-04-26 15:01 ` Vishal Verma
2016-04-26 15:01 ` Vishal Verma
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