From: Steven Sistare <steven.sistare@oracle.com>
To: Peter Xu <peterx@redhat.com>
Cc: qemu-devel@nongnu.org,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Juan Quintela" <quintela@redhat.com>
Subject: Re: [PATCH V4] migration: simplify blockers
Date: Fri, 7 Jul 2023 17:12:24 -0400 [thread overview]
Message-ID: <c70616d3-cc13-8568-4bd0-f98ae60002e3@oracle.com> (raw)
In-Reply-To: <ZKh9WYhYwaGIy359@x1n>
On 7/7/2023 5:02 PM, Peter Xu wrote:
> On Fri, Jul 07, 2023 at 01:20:48PM -0700, Steve Sistare wrote:
>> Modify migrate_add_blocker and migrate_del_blocker to take an Error **
>> reason. This allows migration to own the Error object, so that if
>> an error occurs, migration code can free the Error and clear the client
>> handle, simplifying client code.
>>
>> This is also a pre-requisite for future patches that will add a mode
>> argument to migration requests to support live update, and will maintain
>> a list of blockers for each mode. A blocker may apply to a single mode
>> or to multiple modes, and passing Error** will allow one Error object to
>> be registered for multiple modes.
>>
>> No functional change.
>>
>> Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
>
> What's the change comparing to v3?
>
> If no major change, feel free to keep my R-b.
No change, just a rebase.
- Steve
next prev parent reply other threads:[~2023-07-07 21:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-07 20:20 [PATCH V4] migration: simplify blockers Steve Sistare
2023-07-07 21:02 ` Peter Xu
2023-07-07 21:12 ` Steven Sistare [this message]
2023-07-13 21:24 ` Michael Galaxy
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