From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: axboe@kernel.dk, torvalds@linux-foundation.org,
hch@infradead.org, tytso@mit.edu, martin.petersen@oracle.com,
linux-api@vger.kernel.org, david@fromorbit.com,
linux-kernel@vger.kernel.org, shane.seymour@hpe.com,
bfields@fieldses.org, linux-fsdevel@vger.kernel.org,
jlayton@poochiereds.net, akpm@linux-foundation.org
Subject: Re: [PATCH 2/3] block: require write_same and discard requests align to logical block size
Date: Tue, 15 Mar 2016 00:34:55 -0700 [thread overview]
Message-ID: <20160315073455.GH11669@infradead.org> (raw)
In-Reply-To: <20160305005610.29738.18727.stgit@birch.djwong.org>
On Fri, Mar 04, 2016 at 04:56:10PM -0800, Darrick J. Wong wrote:
> Make sure that the offset and length arguments that we're using to
> construct WRITE SAME and DISCARD requests are actually aligned to the
> logical block size. Failure to do this causes other errors in other
> parts of the block layer or the SCSI layer because disks don't support
> partial logical block writes.
Looks fine,
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2016-03-15 7:34 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-05 0:55 [PATCH v6 0/3] fallocate for block devices to provide zero-out Darrick J. Wong
2016-03-05 0:55 ` Darrick J. Wong
[not found] ` <20160305005556.29738.66782.stgit-PTl6brltDGh4DFYR7WNSRA@public.gmane.org>
2016-03-05 0:56 ` [PATCH 1/3] block: invalidate the page cache when issuing BLKZEROOUT Darrick J. Wong
2016-03-05 0:56 ` Darrick J. Wong
[not found] ` <20160305005603.29738.58460.stgit-PTl6brltDGh4DFYR7WNSRA@public.gmane.org>
2016-03-15 7:35 ` Christoph Hellwig
2016-03-15 7:35 ` Christoph Hellwig
2016-03-05 3:17 ` [PATCH v6 0/3] fallocate for block devices to provide zero-out Linus Torvalds
2016-03-05 3:17 ` Linus Torvalds
2016-03-05 0:56 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-03-05 3:02 ` Linus Torvalds
2016-03-15 7:34 ` Christoph Hellwig [this message]
2016-03-05 0:56 ` [PATCH 3/3] block: implement (some of) fallocate for block devices Darrick J. Wong
[not found] ` <20160305005617.29738.85316.stgit-PTl6brltDGh4DFYR7WNSRA@public.gmane.org>
2016-03-05 3:06 ` Linus Torvalds
2016-03-05 3:06 ` Linus Torvalds
[not found] ` <CA+55aFyY+oDoK8C6C++PG=N+vtY-r1Y6fYO_3skDTzkP_SXC-A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-05 20:57 ` Christoph Hellwig
2016-03-05 20:57 ` Christoph Hellwig
2016-03-05 3:13 ` Linus Torvalds
2016-03-05 3:13 ` Linus Torvalds
[not found] ` <CA+55aFzJW70YApg8ra-c79E-j1ujOXbh=26k2dvyYX+qZuu_8A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-03-05 20:58 ` Christoph Hellwig
2016-03-05 20:58 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2016-03-15 19:42 [PATCH v7 0/3] fallocate for block devices to provide zero-out Darrick J. Wong
2016-03-15 19:42 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-04-13 4:01 [RFC DONOTMERGE v8 0/3] fallocate for block devices Darrick J. Wong
2016-04-13 4:01 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-04-13 4:01 ` Darrick J. Wong
2016-04-13 14:23 ` Christoph Hellwig
2016-04-13 14:23 ` Christoph Hellwig
2016-06-17 1:17 [PATCH v9 0/3] fallocate for block devices Darrick J. Wong
[not found] ` <146612624734.12764.4316680863289411106.stgit-PTl6brltDGh4DFYR7WNSRA@public.gmane.org>
2016-06-17 1:17 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-06-17 1:17 ` Darrick J. Wong
2016-06-17 1:17 ` Darrick J. Wong
2016-06-20 12:37 ` Bart Van Assche
2016-06-20 12:37 ` Bart Van Assche
2016-06-29 4:58 ` Martin K. Petersen
2016-06-29 4:58 ` Martin K. Petersen
2016-08-26 0:02 [PATCH v10 0/3] fallocate for block devices Darrick J. Wong
2016-08-26 0:02 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-08-26 0:02 ` Darrick J. Wong
2016-09-29 0:39 [PATCH v10 0/3] fallocate for block devices Darrick J. Wong
2016-09-29 0:39 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-09-29 0:39 ` Darrick J. Wong
[not found] ` <147510958448.8940.14280630935441533825.stgit-PTl6brltDGh4DFYR7WNSRA@public.gmane.org>
2016-09-29 5:56 ` Hannes Reinecke
2016-09-29 5:56 ` Hannes Reinecke
2016-09-29 5:56 ` Hannes Reinecke
2016-09-29 21:16 [PATCH v11 0/3] fallocate for block devices Darrick J. Wong
2016-09-29 21:16 ` [PATCH 2/3] block: require write_same and discard requests align to logical block size Darrick J. Wong
2016-09-29 21:16 ` Darrick J. Wong
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