From: Eric Blake <eblake@redhat.com>
To: Quan Xu <quan.xu0@gmail.com>, kvm <kvm@vger.kernel.org>,
qemu-devel@nongnu.org
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, quintela@redhat.com
Subject: Re: [Qemu-devel] Subject: [RFC PATCH v2] migration: calculate remaining pages accurately during the bulk stage
Date: Wed, 5 Sep 2018 11:42:23 -0500 [thread overview]
Message-ID: <cf7ed9fa-da74-b6ce-8f3a-d2587b5555d4@redhat.com> (raw)
In-Reply-To: <c9da5617-ddd8-d122-20c4-79b0bd92c176@gmail.com>
On 09/05/2018 09:17 AM, Quan Xu wrote:
> From 7de4cc7c944bfccde0ef10992a7ec882fdcf0508 Mon Sep 17 00:00:00 2001
> From: Quan Xu <quan.xu0@gmail.com>
> Date: Wed, 5 Sep 2018 22:06:58 +0800
> Subject: [RFC PATCH v2] migration: calculate remaining pages accurately
> during the bulk stage
>
> Since the bulk stage assumes in (migration_bitmap_find_dirty) that every
> page is dirty, initialize the number of dirty pages at the beggining of
s/beggining/beginning/
> the iteration and then decrease it for each processed page.
>
> Signed-off-by: Quan Xu <quan.xu0@gmail.com>
> ---
> migration/ram.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
prev parent reply other threads:[~2018-09-05 16:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 14:17 [Qemu-devel] Subject: [RFC PATCH v2] migration: calculate remaining pages accurately during the bulk stage Quan Xu
2018-09-05 16:42 ` Eric Blake [this message]
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