From: Jeff Moyer <jmoyer@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew R Wilcox <matthew.r.wilcox@intel.com>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
linux-nvdimm <linux-nvdimm@ml01.01.org>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/2] fix regression in direct I/O to pmem devices
Date: Fri, 14 Aug 2015 16:27:49 -0400 [thread overview]
Message-ID: <x49egj5zkca.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <CAPcyv4iw8nNqMhycx_uB9Jh2oPxSH3UV-V__CX9P2xjRzJPSUQ@mail.gmail.com> (Dan Williams's message of "Fri, 14 Aug 2015 13:23:34 -0700")
Dan Williams <dan.j.williams@intel.com> writes:
> On Fri, Aug 14, 2015 at 1:22 PM, Dan Williams <dan.j.williams@intel.com> wrote:
>> On Fri, Aug 14, 2015 at 1:15 PM, Jeff Moyer <jmoyer@redhat.com> wrote:
>>> Linda Knippers noticed that commit bbab37ddc20b (block: Add support
>>> for DAX reads/writes to block devices) caused a regression in mkfs.xfs.
>>> Further investigation also uncovered issues related to misaligned
>>> partitions. This patch set addresses the two issues.
>>>
>>> [PATCH 1/2] dax: fix O_DIRECT I/O to the last block of a blockdev
>>> [PATCH 2/2] blockdev: don't set S_DAX for misaligned partitions
>>
>> Should these be "Cc: <stable@vger.kernel.org>" given the regression
>> fix is applicable back to 4.0?
>
> Sorry, regression *since* 4.0.
$ git describe --contains bbab37ddc20b
v4.2-rc1~2^2~4
Looks like this was not sprung on the public yet.
-Jeff
prev parent reply other threads:[~2015-08-14 20:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-14 20:15 [PATCH 0/2] fix regression in direct I/O to pmem devices Jeff Moyer
2015-08-14 20:15 ` [PATCH 1/2] dax: fix O_DIRECT I/O to the last block of a blockdev Jeff Moyer
2015-08-14 20:53 ` Linda Knippers
2015-09-08 16:10 ` Linda Knippers
2015-09-08 16:23 ` Dan Williams
2015-08-14 20:15 ` [PATCH 2/2] blockdev: don't set S_DAX for misaligned partitions Jeff Moyer
2015-08-14 20:46 ` Andreas Dilger
2015-08-14 20:55 ` Jeff Moyer
2015-08-14 20:22 ` [PATCH 0/2] fix regression in direct I/O to pmem devices Dan Williams
2015-08-14 20:23 ` Dan Williams
2015-08-14 20:27 ` Jeff Moyer [this message]
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