From: Eric Blake <eblake@redhat.com>
To: John Snow <jsnow@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Juan Quintela <quintela@redhat.com>,
qemu-block@nongnu.org, Fam Zheng <fam@euphon.net>,
vsementsov@virtuozzo.com,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Max Reitz <mreitz@redhat.com>,
Markus Armbruster <armbru@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 4/5] block/dirty-bitmap: explicitly lock bitmaps with successors
Date: Tue, 12 Feb 2019 13:18:44 -0600 [thread overview]
Message-ID: <d1482c45-ff59-4c50-d7e2-97fb4bf73305@redhat.com> (raw)
In-Reply-To: <20190212010248.11056-5-jsnow@redhat.com>
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On 2/11/19 7:02 PM, John Snow wrote:
> Instead of implying a locked status, make it explicit.
> Now, bitmaps in use by migration, NBD or backup operations
> are all treated the same way with the same code paths.
> ---
> block/dirty-bitmap.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
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next prev parent reply other threads:[~2019-02-12 19:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-12 1:02 [Qemu-devel] [PATCH 0/5] dirty-bitmaps: deprecate @status field John Snow
2019-02-12 1:02 ` [Qemu-devel] [PATCH 1/5] block/dirty-bitmap: add recording and busy properties John Snow
2019-02-12 18:17 ` Eric Blake
2019-02-12 18:23 ` John Snow
2019-02-13 9:31 ` Vladimir Sementsov-Ogievskiy
2019-02-12 1:02 ` [Qemu-devel] [PATCH 2/5] block/dirty-bitmaps: rename frozen predicate helper John Snow
2019-02-12 18:26 ` Eric Blake
2019-02-12 18:30 ` John Snow
2019-02-12 1:02 ` [Qemu-devel] [PATCH 3/5] block/dirty-bitmap: change semantics of enabled predicate John Snow
2019-02-12 18:58 ` Eric Blake
2019-02-12 19:03 ` John Snow
2019-02-12 1:02 ` [Qemu-devel] [PATCH 4/5] block/dirty-bitmap: explicitly lock bitmaps with successors John Snow
2019-02-12 19:18 ` Eric Blake [this message]
2019-02-12 1:02 ` [Qemu-devel] [PATCH 5/5] block/dirty-bitmaps: unify qmp_locked and user_locked calls John Snow
2019-02-12 19:27 ` Eric Blake
2019-02-12 19:33 ` John Snow
2019-02-12 18:12 ` [Qemu-devel] [PATCH 0/5] dirty-bitmaps: deprecate @status field Eric Blake
2019-02-12 18:15 ` John Snow
2019-02-13 19:27 ` Vladimir Sementsov-Ogievskiy
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