From: Dan Williams <dan.j.williams@intel.com>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Jens Axboe <axboe@kernel.dk>, Keith Busch <keith.busch@intel.com>,
linux-raid <linux-raid@vger.kernel.org>,
Mike Snitzer <snitzer@redhat.com>,
linux-nvdimm <linux-nvdimm@ml01.01.org>,
Jens Axboe <axboe@fb.com>,
Vishal Verma <vishal.l.verma@intel.com>,
James Bottomley <JBottomley@odin.com>, NeilBrown <neilb@suse.com>,
linux-nvme@lists.infradead.org,
Sagi Grimberg <sagig@mellanox.com>,
dm-devel@redhat.com, Matthew Wilcox <willy@linux.intel.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v2 00/12] blk-integrity lifetime fixes
Date: Thu, 15 Oct 2015 17:06:29 -0700 [thread overview]
Message-ID: <CAPcyv4gcvPTMQCHeXVt_ECnDM_6bvyFCwATX5e1KCe5eg6sdPA@mail.gmail.com> (raw)
In-Reply-To: <yq1io67it7u.fsf@sermon.lab.mkp.net>
On Thu, Oct 15, 2015 at 4:53 PM, Martin K. Petersen
<martin.petersen@oracle.com> wrote:
>>>>>> "Dan" == Dan Williams <dan.j.williams@intel.com> writes:
>
> Dan,
>
> Dan> 5/ Fixed up Documentation/ABI/testing/sysfs-block to reflect moving
> Dan> "integrity" sysfs attributes from "disk" to "disk/queue".
>
> You can't change an exported interface. Several apps are depending on
> it.
Hmm, add an "integrity" sysfs link for backwards compatibility, or
leave it as a child of the gendisk kobject? Probably the latter
because it seems fine if the integrity_kobj has follow the gendisk
lifetime even if the struct blk_integrity info follows the
request_queue.
prev parent reply other threads:[~2015-10-16 0:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-15 19:59 [PATCH v2 00/12] blk-integrity lifetime fixes Dan Williams
2015-10-15 19:59 ` [PATCH v2 01/12] block: Move integrity kobject to struct gendisk Dan Williams
2015-10-23 20:21 ` Jeff Moyer
2015-10-15 19:59 ` [PATCH v2 02/12] block: Consolidate static integrity profile properties Dan Williams
2015-10-15 19:59 ` [PATCH v2 03/12] block: Reduce the size of struct blk_integrity Dan Williams
2015-10-15 20:00 ` [PATCH v2 04/12] block: Export integrity data interval size in sysfs Dan Williams
2015-10-15 20:00 ` [PATCH v2 05/12] block: Inline blk_integrity in struct gendisk Dan Williams
2015-10-15 20:00 ` [PATCH v2 06/12] md, dm, scsi, nvme, libnvdimm: drop blk_integrity_unregister() at shutdown Dan Williams
2015-10-15 20:00 ` [PATCH v2 07/12] md: suspend i/o during runtime blk_integrity_unregister Dan Williams
2015-10-15 20:00 ` [PATCH v2 08/12] nvme: " Dan Williams
2015-10-15 20:00 ` [PATCH v2 09/12] block: generic request_queue reference counting Dan Williams
2015-10-15 20:00 ` [PATCH v2 10/12] block: move blk_integrity to request_queue Dan Williams
2015-10-16 0:42 ` Williams, Dan J
2015-10-20 2:24 ` Martin K. Petersen
2015-10-15 20:00 ` [PATCH v2 11/12] block: blk_flush_integrity() for bio-based drivers Dan Williams
2015-10-15 20:00 ` [PATCH v2 12/12] block, libnvdimm, nvme: provide a built-in blk_integrity nop profile Dan Williams
2015-10-15 23:53 ` [PATCH v2 00/12] blk-integrity lifetime fixes Martin K. Petersen
2015-10-16 0:06 ` Dan Williams [this message]
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