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authorPaolo Bonzini <pbonzini@redhat.com>2013-05-07 09:06:00 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2013-07-04 17:42:45 +0200
commit46637be269aaaceb9867ffdf176e906401138fff (patch)
treed4c5015e1ac35793959bef900fde1c0d8891cdaf /memory.c
parent803c0816a7d3ab35460991ba5b7d1fccc070332b (diff)
memory: add ref/unref
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'memory.c')
-rw-r--r--memory.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/memory.c b/memory.c
index f85774a11f..e04d5196b0 100644
--- a/memory.c
+++ b/memory.c
@@ -1019,6 +1019,20 @@ Object *memory_region_owner(MemoryRegion *mr)
return mr->owner;
}
+void memory_region_ref(MemoryRegion *mr)
+{
+ if (mr && mr->owner) {
+ object_ref(mr->owner);
+ }
+}
+
+void memory_region_unref(MemoryRegion *mr)
+{
+ if (mr && mr->owner) {
+ object_unref(mr->owner);
+ }
+}
+
uint64_t memory_region_size(MemoryRegion *mr)
{
if (int128_eq(mr->size, int128_2_64())) {