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[Patch v2 2/6] migration/postcopy: wait for decompress thread in precopy
From: |
Wei Yang |
Subject: |
[Patch v2 2/6] migration/postcopy: wait for decompress thread in precopy |
Date: |
Thu, 7 Nov 2019 20:39:03 +0800 |
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>
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
- [Patch v2 0/6] migration/postcopy: enable compress during postcopy, Wei Yang, 2019/11/07
- [Patch v2 1/6] migration/postcopy: reduce memset when it is zero page and matches_target_page_size, Wei Yang, 2019/11/07
- [Patch v2 3/6] migration/postcopy: count target page number to decide the place_needed, Wei Yang, 2019/11/07
- [Patch v2 4/6] migration/postcopy: set all_zero to true on the first target page, Wei Yang, 2019/11/07
- [Patch v2 2/6] migration/postcopy: wait for decompress thread in precopy,
Wei Yang <=
- [Patch v2 5/6] migration/postcopy: enable random order target page arrival, Wei Yang, 2019/11/07
- [Patch v2 6/6] migration/postcopy: enable compress during postcopy, Wei Yang, 2019/11/07