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migration: Clean up signed vs. unsigned XBZRLE cache-size

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73af8dd8d7 "migration: Make xbzrle_cache_size a migration
parameter" (v2.11.0) made the new parameter unsigned (QAPI type
'size', uint64_t in C).  It neglected to update existing code, which
continues to use int64_t.

migrate_xbzrle_cache_size() returns the new parameter.  Adjust its
return type.

QMP query-migrate-cache-size returns migrate_xbzrle_cache_size().
Adjust its return type.

migrate-set-parameters passes the new parameter to
xbzrle_cache_resize().  Adjust its parameter type.

xbzrle_cache_resize() passes it on to cache_init().  Adjust its
parameter type.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20210202141734.2488076-3-armbru@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Markus Armbruster 2021-02-02 15:17:32 +01:00 • committed by Dr. David Alan Gilbert
parent ec17de0ac0
commit 8b9407a09f
7 changed files with 9 additions and 9 deletions
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2
migration/ram.c
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@ -131,7 +131,7 @@ static void XBZRLE_cache_unlock(void)
* @new_size: new cache size
* @errp: set *errp if the check failed, with reason
*/
int xbzrle_cache_resize(int64_t new_size, Error **errp)
int xbzrle_cache_resize(uint64_t new_size, Error **errp)
{
PageCache *new_cache;
int64_t ret = 0;