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Re: [PATCH 2/6] migration/postcopy: wait for decompress thread in precop
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [PATCH 2/6] migration/postcopy: wait for decompress thread in precopy |
Date: |
Wed, 6 Nov 2019 19:57:22 +0000 |
User-agent: |
Mutt/1.12.1 (2019-06-15) |
* Wei Yang (address@hidden) wrote:
> Compress is not supported with postcopy, it is safe to wait for
> decompress thread just in precopy.
>
> This is a preparation for later patch.
>
> Signed-off-by: Wei Yang <address@hidden>
OK, since your last patch does this for postcopy.
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> ---
> migration/ram.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/migration/ram.c b/migration/ram.c
> index 7938a643d9..f59e3fe197 100644
> --- a/migration/ram.c
> +++ b/migration/ram.c
> @@ -4375,6 +4375,7 @@ static int ram_load_precopy(QEMUFile *f)
> }
> }
>
> + ret |= wait_for_decompress_done();
> return ret;
> }
>
> @@ -4406,8 +4407,6 @@ static int ram_load(QEMUFile *f, void *opaque, int
> version_id)
> } else {
> ret = ram_load_precopy(f);
> }
> -
> - ret |= wait_for_decompress_done();
> }
> trace_ram_load_complete(ret, seq_iter);
>
> --
> 2.17.1
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
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