[v1] Migration 20240126 patches

[PULL 03/15] migration: Make threshold_size an uint64_t

peterx@redhat.com posted 15 patches 10 months ago

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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, Lukas Straub <lukasstraub2@web.de>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>

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[PULL 03/15] migration: Make threshold_size an uint64_t

Posted by peterx@redhat.com 10 months ago

From: Peter Xu <peterx@redhat.com>

It's always used to compare against another uint64_t.  Make it always clear
that it's never a negative.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20240117075848.139045-2-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 migration/migration.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration/migration.h b/migration/migration.h
index 17972dac34..a589ae8650 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -296,7 +296,7 @@ struct MigrationState {
      * this threshold; it's calculated from the requested downtime and
      * measured bandwidth, or avail-switchover-bandwidth if specified.
      */
-    int64_t threshold_size;
+    uint64_t threshold_size;
 
     /* params from 'migrate-set-parameters' */
     MigrationParameters parameters;
-- 
2.43.0