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migration: Make dirty_sync_count atomic

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
This commit is contained in:
Juan Quintela 2023-04-11 18:02:34 +02:00
parent 296a4ac2aa
commit 536b5a4e56
3 changed files with 10 additions and 8 deletions
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3
migration/migration.c
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@ -1148,7 +1148,8 @@ static void populate_ram_info(MigrationInfo *info, MigrationState *s)
info->ram->normal = stat64_get(&ram_counters.normal);
info->ram->normal_bytes = info->ram->normal * page_size;
info->ram->mbps = s->mbps;
info->ram->dirty_sync_count = ram_counters.dirty_sync_count;
info->ram->dirty_sync_count =
stat64_get(&ram_counters.dirty_sync_count);
info->ram->dirty_sync_missed_zero_copy =
stat64_get(&ram_counters.dirty_sync_missed_zero_copy);
info->ram->postcopy_requests = ram_counters.postcopy_requests;