ram: Use MigrationStats for statistics

RAM Statistics need to survive migration to make info migrate work, so we
need to store them outside of RAMState.  As we already have an struct
with those fields, just used them. (MigrationStats and XBZRLECacheStats).

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>

1 files changed, 3 insertions, 11 deletions

diff --git a/migration/ram.h b/migration/ram.h
index d4da419a18..6272eb0007 100644
--- a/migration/ram.h
+++ b/migration/ram.h
@@ -32,19 +32,11 @@
 #include "qemu-common.h"
 #include "exec/cpu-common.h"
 
+extern MigrationStats ram_counters;
+extern XBZRLECacheStats xbzrle_counters;
+
 int64_t xbzrle_cache_resize(int64_t new_size);
-uint64_t dup_mig_pages_transferred(void);
-uint64_t norm_mig_pages_transferred(void);
-uint64_t xbzrle_mig_bytes_transferred(void);
-uint64_t xbzrle_mig_pages_transferred(void);
-uint64_t xbzrle_mig_pages_cache_miss(void);
-double xbzrle_mig_cache_miss_rate(void);
-uint64_t xbzrle_mig_pages_overflow(void);
-uint64_t ram_bytes_transferred(void);
 uint64_t ram_bytes_remaining(void);
-uint64_t ram_dirty_sync_count(void);
-uint64_t ram_dirty_pages_rate(void);
-uint64_t ram_postcopy_requests(void);
 uint64_t ram_bytes_total(void);
 
 void migrate_compress_threads_create(void);