From: Jeff Moyer <jmoyer@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Ming Lin <mlin@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
Jens Axboe <axboe@kernel.dk>,
Kent Overstreet <kent.overstreet@gmail.com>,
Dongsu Park <dpark@posteo.net>, Mike Snitzer <snitzer@redhat.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Ming Lin <ming.l@ssi.samsung.com>,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH v6 05/11] block: remove split code in blkdev_issue_{discard,write_same}
Date: Wed, 21 Oct 2015 09:39:58 -0400 [thread overview]
Message-ID: <x49io60wdap.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <20151021072126.GA7671@infradead.org> (Christoph Hellwig's message of "Wed, 21 Oct 2015 00:21:26 -0700")
Christoph Hellwig <hch@infradead.org> writes:
> Jens, Ming:
>
> are you fine with the one liner change to get back to the old I/O
> pattern? While it looks like the cards fault I'd like to avoid this
> annoying regression.
I'm not Jens or Ming, but your patch looks fine to me, though you'll
want to remove the MAX_BIO_SECTORS definition since it's now unused.
It's not clear to me why the limit was lowered in the first place.
You can add my Reviewed-by: Jeff Moyer <jmoyer@redhat.com> if you resend
the patch.
-Jeff
next prev parent reply other threads:[~2015-10-21 13:40 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-12 7:07 [PATCH v6 00/11] simplify block layer based on immutable biovecs Ming Lin
2015-08-12 7:07 ` [PATCH v6 01/11] block: make generic_make_request handle arbitrarily sized bios Ming Lin
2015-08-12 7:07 ` [PATCH v6 02/11] block: simplify bio_add_page() Ming Lin
2015-08-12 7:07 ` [PATCH v6 03/11] bcache: remove driver private bio splitting code Ming Lin
2016-01-08 1:53 ` Eric Wheeler
2015-08-12 7:07 ` [PATCH v6 04/11] btrfs: remove bio splitting and merge_bvec_fn() calls Ming Lin
2015-08-12 7:07 ` [PATCH v6 05/11] block: remove split code in blkdev_issue_{discard,write_same} Ming Lin
2015-10-13 11:50 ` Christoph Hellwig
2015-10-13 17:44 ` Ming Lin
2015-10-14 13:27 ` Christoph Hellwig
2015-10-14 16:38 ` [PATCH v6 05/11] block: remove split code in blkdev_issue_{discard,write_same}B Keith Busch
2015-10-14 16:50 ` Christoph Hellwig
2015-10-21 16:02 ` [PATCH v6 05/11] block: remove split code in blkdev_issue_{discard,write_same} Mike Snitzer
2015-10-21 16:19 ` Mike Snitzer
2015-10-21 16:33 ` Martin K. Petersen
2015-10-21 17:33 ` Ming Lin
2015-10-21 18:18 ` Mike Snitzer
2015-10-21 20:13 ` Ming Lin
2015-10-22 10:24 ` Christoph Hellwig
2015-10-22 11:22 ` Christoph Hellwig
2015-10-21 7:21 ` Christoph Hellwig
2015-10-21 13:39 ` Jeff Moyer [this message]
2015-10-21 15:01 ` Ming Lin
2015-10-21 15:33 ` Mike Snitzer
2015-10-21 17:18 ` Ming Lin
2015-08-12 7:07 ` [PATCH v6 06/11] md/raid5: split bio for chunk_aligned_read Ming Lin
2015-08-12 7:07 ` [PATCH v6 07/11] md/raid5: get rid of bio_fits_rdev() Ming Lin
2015-08-12 7:07 ` [PATCH v6 08/11] block: kill merge_bvec_fn() completely Ming Lin
2015-08-12 7:07 ` [PATCH v6 09/11] fs: use helper bio_add_page() instead of open coding on bi_io_vec Ming Lin
2015-08-12 7:07 ` [PATCH v6 10/11] block: remove bio_get_nr_vecs() Ming Lin
2015-08-12 7:07 ` [PATCH v6 11/11] Documentation: update notes in biovecs about arbitrarily sized bios Ming Lin
2015-08-13 16:51 ` [PATCH v6 00/11] simplify block layer based on immutable biovecs Jens Axboe
2015-08-13 17:03 ` Ming Lin
2015-08-13 17:07 ` Jens Axboe
2015-08-13 17:36 ` Ming Lin
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