From: Ming Lin <mlin-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: "Martin K. Petersen"
<martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Andreas-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
Mike Snitzer <snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Ming Lei <ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>,
lkml <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
device-mapper development
<dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>,
Alasdair Kergon <agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Lars Ellenberg <drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org>,
Minchan Kim <minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Kelleher
<pjk1939-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Philip-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
Kent Overstreet
<kent.overstreet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Nitin Gupta <ngupta-KNmc09w0p+Ednm+yROfE0A@public.gmane.org>,
Ming Lin <ming.l-Vzezgt5dB6uUEJcrhfAQsw@public.gmane.org>,
Oleg Drokin <oleg.drokin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
Jens Axboe <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>,
axboe-b10kYP2dOMg@public.gmane.org,
Dilger <andreas.dilger-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Geoff Levand <geoff-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Kosina <jkosina-AlSwsSmVLrQ@public.gmane.org>,
Al-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
Jim Paris <jim-XrPbb/hENzg@public.gmane.org>,
Jiri-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
Joe Thornber <ejt-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Dongsu Park <dpark-VwIFZPTo/vqsTnJN9+BGXg@public.gmane.org>,
drbd-user-cunTk1MwBs8@public.gmane.org
Subject: Re: [PATCH v5 01/11] block: make generic_make_request handle arbitrarily sized bios
Date: Tue, 11 Aug 2015 21:41:06 -0700 [thread overview]
Message-ID: <1439354466.5775.0.camel@hasee> (raw)
In-Reply-To: <yq137zpfj5j.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
On Tue, 2015-08-11 at 20:24 -0400, Martin K. Petersen wrote:
> >>>>> "Ming" == Ming Lin <mlin-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes:
>
> Ming> Do you still agree we cap discard to 2G as an interim solution?
>
> I can live with the 2G cap for 4.3 but would like to see it fixed
> properly in 4.4.
Sure. I'd like to work on the fix.
WARNING: multiple messages have this Message-ID (diff)
From: Ming Lin <mlin@kernel.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Andreas, Mike Snitzer <snitzer@redhat.com>,
Ming Lei <ming.lei@canonical.com>,
lkml <linux-kernel@vger.kernel.org>,
device-mapper development <dm-devel@redhat.com>,
Christoph Hellwig <hch@lst.de>, Alasdair Kergon <agk@redhat.com>,
Lars Ellenberg <drbd-dev@lists.linbit.com>,
Minchan Kim <minchan@kernel.org>,
Kelleher <pjk1939@linux.vnet.ibm.com>,
Christoph Hellwig <hch@infradead.org>,
Philip, Kent Overstreet <kent.overstreet@gmail.com>,
Nitin Gupta <ngupta@vflare.org>,
Ming Lin <ming.l@ssi.samsung.com>,
Oleg Drokin <oleg.drokin@intel.com>,
Viro <viro@zeniv.linux.org.uk>, Jens Axboe <axboe@kernel.dk>,
axboe@fb.com, Dilger <andreas.dilger@intel.com>,
Geoff Levand <geoff@infradead.org>, Kosina <jkosina@suse.cz>,
Al, Jim Paris <jim@jtan.com>, Jiri, Joe Thornber <ejt@redhat.com>,
Dongsu Park <dpark@posteo.net>,
drbd-user@lists.linbit.com
Subject: Re: [Drbd-dev] [PATCH v5 01/11] block: make generic_make_request handle arbitrarily sized bios
Date: Tue, 11 Aug 2015 21:41:06 -0700 [thread overview]
Message-ID: <1439354466.5775.0.camel@hasee> (raw)
In-Reply-To: <yq137zpfj5j.fsf@sermon.lab.mkp.net>
On Tue, 2015-08-11 at 20:24 -0400, Martin K. Petersen wrote:
> >>>>> "Ming" == Ming Lin <mlin@kernel.org> writes:
>
> Ming> Do you still agree we cap discard to 2G as an interim solution?
>
> I can live with the 2G cap for 4.3 but would like to see it fixed
> properly in 4.4.
Sure. I'd like to work on the fix.
WARNING: multiple messages have this Message-ID (diff)
From: Ming Lin <mlin@kernel.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Kent Overstreet <kent.overstreet@gmail.com>,
Mike Snitzer <snitzer@redhat.com>,
axboe@fb.com, Christoph Hellwig <hch@infradead.org>,
device-mapper development <dm-devel@redhat.com>,
Ming Lei <ming.lei@canonical.com>, Christoph Hellwig <hch@lst.de>,
Alasdair Kergon <agk@redhat.com>,
Lars Ellenberg <drbd-dev@lists.linbit.com>,
Philip Kelleher <pjk1939@linux.vnet.ibm.com>,
Nitin Gupta <ngupta@vflare.org>,
Ming Lin <ming.l@ssi.samsung.com>,
Oleg Drokin <oleg.drokin@intel.com>,
Al Viro <viro@zeniv.linux.org.uk>, Jens Axboe <axboe@kernel.dk>,
Andreas Dilger <andreas.dilger@intel.com>,
Geoff Levand <geoff@infradead.org>, Jiri Kosina <jkosina@suse.cz>,
lkml <linux-kernel@vger.kernel.org>, Jim Paris <jim@jtan.com>,
Minchan Kim <minchan@kernel.org>, Dongsu Park <dpark@posteo.net>,
drbd-user@lists.linbit.com, Joe Thornber <ejt@redhat.com>
Subject: Re: [PATCH v5 01/11] block: make generic_make_request handle arbitrarily sized bios
Date: Tue, 11 Aug 2015 21:41:06 -0700 [thread overview]
Message-ID: <1439354466.5775.0.camel@hasee> (raw)
In-Reply-To: <yq137zpfj5j.fsf@sermon.lab.mkp.net>
On Tue, 2015-08-11 at 20:24 -0400, Martin K. Petersen wrote:
> >>>>> "Ming" == Ming Lin <mlin@kernel.org> writes:
>
> Ming> Do you still agree we cap discard to 2G as an interim solution?
>
> I can live with the 2G cap for 4.3 but would like to see it fixed
> properly in 4.4.
Sure. I'd like to work on the fix.
next prev parent reply other threads:[~2015-08-12 4:41 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 7:44 [PATCH v5 01/11] block: make generic_make_request handle arbitrarily sized bios Ming Lin
2015-07-06 7:44 ` [Drbd-dev] " Ming Lin
2015-07-06 7:44 ` [PATCH v5 02/11] block: simplify bio_add_page() Ming Lin
2015-07-06 7:44 ` [PATCH v5 03/11] bcache: remove driver private bio splitting code Ming Lin
2015-07-06 7:44 ` [PATCH v5 04/11] btrfs: remove bio splitting and merge_bvec_fn() calls Ming Lin
2015-07-06 7:44 ` [PATCH v5 05/11] block: remove split code in blkdev_issue_discard Ming Lin
2015-07-06 7:44 ` [PATCH v5 06/11] md/raid5: split bio for chunk_aligned_read Ming Lin
2015-07-06 7:44 ` [PATCH v5 07/11] md/raid5: get rid of bio_fits_rdev() Ming Lin
2015-07-06 7:44 ` [PATCH v5 08/11] block: kill merge_bvec_fn() completely Ming Lin
2015-07-06 7:44 ` [Drbd-dev] " Ming Lin
2015-07-06 7:44 ` [PATCH v5 09/11] fs: use helper bio_add_page() instead of open coding on bi_io_vec Ming Lin
2015-07-06 7:44 ` [PATCH v5 10/11] block: remove bio_get_nr_vecs() Ming Lin
2015-07-06 10:58 ` Steven Whitehouse
2015-07-06 17:21 ` Ming Lin
2015-07-07 9:04 ` Steven Whitehouse
2015-07-06 7:44 ` [PATCH v5 11/11] Documentation: update notes in biovecs about arbitrarily sized bios Ming Lin
2015-07-31 19:23 ` [PATCH v5 01/11] block: make generic_make_request handle " Mike Snitzer
2015-07-31 19:23 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20150731192337.GA8907-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-07-31 21:19 ` Ming Lin
2015-07-31 21:19 ` Ming Lin
2015-07-31 21:19 ` [Drbd-dev] " Ming Lin
[not found] ` <CAF1ivSZbMDgyo_-wFGusSNSZ1fonSMWmNU9aVavGFaQsmEyYmQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-07-31 21:38 ` Mike Snitzer
2015-07-31 21:38 ` Mike Snitzer
2015-07-31 21:38 ` [Drbd-dev] " Mike Snitzer
2015-07-31 22:02 ` Ming Lin
2015-07-31 22:18 ` Ming Lin
[not found] ` <20150731213831.GA16464-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-01 6:58 ` Ming Lin
2015-08-01 6:58 ` Ming Lin
2015-08-01 6:58 ` [Drbd-dev] " Ming Lin
2015-08-01 16:33 ` Mike Snitzer
2015-08-01 16:33 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20150801163356.GA21478-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-03 5:58 ` Ming Lin
2015-08-03 5:58 ` Ming Lin
2015-08-03 5:58 ` [Drbd-dev] " Ming Lin
2015-08-04 11:36 ` Christoph Hellwig
2015-08-04 11:36 ` [Drbd-dev] " Christoph Hellwig
[not found] ` <20150804113626.GA12682-jcswGhMUV9g@public.gmane.org>
2015-08-05 6:03 ` Ming Lin
2015-08-05 6:03 ` Ming Lin
2015-08-05 6:03 ` [Drbd-dev] " Ming Lin
2015-08-07 7:30 ` Christoph Hellwig
2015-08-07 7:30 ` Christoph Hellwig
2015-08-07 7:30 ` [Drbd-dev] " Christoph Hellwig
[not found] ` <20150807073001.GA17485-jcswGhMUV9g@public.gmane.org>
2015-08-07 23:40 ` Ming Lin
2015-08-07 23:40 ` Ming Lin
2015-08-07 23:40 ` [Drbd-dev] " Ming Lin
2015-08-08 0:30 ` Kent Overstreet
2015-09-11 13:20 ` [Drbd-dev] " Kent Overstreet
2015-08-08 5:17 ` Ming Lin
2015-08-08 5:17 ` Ming Lin
2015-08-08 5:17 ` [Drbd-dev] " Ming Lin
2015-08-08 5:22 ` Kent Overstreet
2015-09-11 13:20 ` [Drbd-dev] " Kent Overstreet
2015-08-08 12:35 ` Christoph Hellwig
2015-08-08 12:35 ` Christoph Hellwig
2015-08-08 12:35 ` [Drbd-dev] " Christoph Hellwig
2015-08-08 8:52 ` [dm-devel] " Hannes Reinecke
2015-09-11 13:21 ` [Drbd-dev] " Hannes Reinecke
2015-08-08 9:02 ` Kent Overstreet
2015-09-11 13:21 ` [Drbd-dev] " Kent Overstreet
2015-08-13 6:04 ` Hannes Reinecke
2015-09-11 13:22 ` [Drbd-dev] " Hannes Reinecke
2015-08-07 0:00 ` Kent Overstreet
[not found] ` <20150807000004.GB30757-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2015-08-07 7:30 ` Christoph Hellwig
2015-08-07 7:30 ` Christoph Hellwig
2015-08-07 7:30 ` [Drbd-dev] " Christoph Hellwig
2015-08-08 16:19 ` [dm-devel] " Martin K. Petersen
2015-08-08 16:19 ` Martin K. Petersen
2015-08-08 16:19 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq18u9liwhj.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-09 5:59 ` Ming Lin
2015-08-09 5:59 ` Ming Lin
2015-08-09 5:59 ` [Drbd-dev] " Ming Lin
2015-08-09 6:41 ` Christoph Hellwig
2015-08-09 6:41 ` Christoph Hellwig
2015-08-09 6:41 ` [Drbd-dev] " Christoph Hellwig
[not found] ` <20150809064128.GB2436-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-08-09 6:55 ` Ming Lin
2015-08-09 6:55 ` Ming Lin
2015-08-09 6:55 ` [Drbd-dev] " Ming Lin
2015-08-09 7:01 ` Christoph Hellwig
2015-08-09 7:01 ` Christoph Hellwig
2015-08-09 7:01 ` [Drbd-dev] " Christoph Hellwig
[not found] ` <20150809070128.GA25739-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2015-08-09 7:18 ` Ming Lin
2015-08-09 7:18 ` Ming Lin
2015-08-09 7:18 ` [Drbd-dev] " Ming Lin
2015-08-10 15:02 ` Mike Snitzer
2015-08-10 15:02 ` Mike Snitzer
2015-08-10 15:02 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20150810150216.GA22719-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-10 16:14 ` Ming Lin
2015-08-10 16:14 ` Ming Lin
2015-08-10 16:14 ` [Drbd-dev] " Ming Lin
2015-08-10 16:18 ` Ming Lin
2015-08-10 16:18 ` Ming Lin
2015-08-10 16:18 ` [Drbd-dev] " Ming Lin
2015-08-10 16:40 ` Martin K. Petersen
2015-08-10 16:40 ` Martin K. Petersen
2015-08-10 16:40 ` [Drbd-dev] " Martin K. Petersen
2015-08-10 18:13 ` Mike Snitzer
2015-08-10 18:13 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20150810181325.GA24125-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-10 22:30 ` Ming Lin
2015-08-10 22:30 ` Ming Lin
2015-08-10 22:30 ` [Drbd-dev] " Ming Lin
2015-08-10 16:22 ` Martin K. Petersen
2015-08-10 16:22 ` Martin K. Petersen
2015-08-10 16:22 ` [Drbd-dev] " Martin K. Petersen
2015-08-10 18:18 ` Ming Lin
2015-08-10 18:18 ` [Drbd-dev] " Ming Lin
2015-08-11 2:00 ` Martin K. Petersen
2015-08-11 2:00 ` Martin K. Petersen
2015-08-11 2:00 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq1bneeh9df.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-11 2:41 ` Mike Snitzer
2015-08-11 2:41 ` Mike Snitzer
2015-08-11 2:41 ` [Drbd-dev] " Mike Snitzer
2015-08-11 3:38 ` Kent Overstreet
2015-09-11 13:22 ` [Drbd-dev] " Kent Overstreet
2015-08-11 14:08 ` Mike Snitzer
2015-08-11 14:08 ` Mike Snitzer
2015-08-11 14:08 ` [Drbd-dev] " Mike Snitzer
2015-08-11 17:49 ` Martin K. Petersen
2015-08-11 17:49 ` Martin K. Petersen
2015-08-11 17:49 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq11tf9hg01.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-11 18:05 ` Martin K. Petersen
2015-08-11 18:05 ` Martin K. Petersen
2015-08-11 18:05 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq1si7pg0px.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-11 20:56 ` Ming Lin
2015-08-11 20:56 ` Ming Lin
2015-08-11 20:56 ` [Drbd-dev] " Ming Lin
2015-08-12 0:24 ` Martin K. Petersen
2015-08-12 0:24 ` Martin K. Petersen
2015-08-12 0:24 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq137zpfj5j.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-12 4:41 ` Ming Lin [this message]
2015-08-12 4:41 ` Ming Lin
2015-08-12 4:41 ` [Drbd-dev] " Ming Lin
[not found] ` <20150811024154.GA26351-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-11 17:36 ` Martin K. Petersen
2015-08-11 17:36 ` Martin K. Petersen
2015-08-11 17:36 ` [Drbd-dev] " Martin K. Petersen
[not found] ` <yq17fp1hgm0.fsf-+q57XtR/GgMb6DWv4sQWN6xOck334EZe@public.gmane.org>
2015-08-11 17:47 ` Mike Snitzer
2015-08-11 17:47 ` Mike Snitzer
2015-08-11 17:47 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20150811174717.GA30439-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-08-11 18:01 ` [dm-devel] " Martin K. Petersen
2015-08-11 18:01 ` Martin K. Petersen
2015-08-11 18:01 ` [Drbd-dev] " Martin K. Petersen
2015-08-18 5:09 ` Ming Lin
2015-08-18 7:04 ` Ming Lin
2015-08-18 14:45 ` Mike Snitzer
2015-08-18 17:32 ` Ming Lin
2015-08-18 19:59 ` Mike Snitzer
2015-08-18 21:16 ` Ming Lin
2015-08-18 21:22 ` Mike Snitzer
2015-08-18 22:17 ` Ming Lin
-- strict thread matches above, loose matches on Subject: below --
2015-07-06 7:11 [PATCH v5 00/11] simplify block layer based on immutable biovecs mlin
2015-07-06 7:11 ` [PATCH v5 01/11] block: make generic_make_request handle arbitrarily sized bios mlin
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