From: Alasdair G Kergon <agk@redhat.com>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>,
device-mapper development <dm-devel@redhat.com>
Subject: Re: possible regression by the barrier patch in 2.6.30-rc2
Date: Fri, 17 Apr 2009 14:22:52 +0100 [thread overview]
Message-ID: <20090417132252.GA7843@agk.fab.redhat.com> (raw)
In-Reply-To: <49E80C1E.1040905@ct.jp.nec.com>
On Fri, Apr 17, 2009 at 01:57:02PM +0900, Kiyoshi Ueda wrote:
> 1. The semantics of flush suspend has been changed.
We absolutely must complete any I/O issued as a result of the lock_fs()
call in dm_suspend().
Alasdair
--
agk@redhat.com
next prev parent reply other threads:[~2009-04-17 13:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-17 4:57 possible regression by the barrier patch in 2.6.30-rc2 Kiyoshi Ueda
2009-04-17 13:22 ` Alasdair G Kergon [this message]
2009-04-20 4:27 ` Kiyoshi Ueda
2009-04-20 6:20 ` Mikulas Patocka
2009-10-28 15:21 ` Alasdair G Kergon
2009-11-05 1:53 ` Mikulas Patocka
2009-11-05 2:02 ` Mikulas Patocka
2009-11-06 2:42 ` snapshot of mirror (was: possible regression by the barrier patch in 2.6.30-rc2) Mikulas Patocka
2009-11-05 2:04 ` Re: possible regression by the barrier patch in 2.6.30-rc2 Alasdair G Kergon
2009-11-06 7:34 ` Kiyoshi Ueda
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