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-rw-r--r--erts/emulator/beam/erl_message.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 851ac37fda..ecf65ca324 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -369,6 +369,10 @@ ERTS_GLB_INLINE Uint erts_msg_attached_data_size(ErtsMessage *msg);
#define ERTS_MSG_COMBINED_HFRAG ((void *) 0x1)
+#define erts_message_to_heap_frag(MP) \
+ (((MP)->data.attached == ERTS_MSG_COMBINED_HFRAG) ? \
+ &(MP)->hfrag : (MP)->data.heap_frag)
+
#if ERTS_GLB_INLINE_INCL_FUNC_DEF
ERTS_GLB_FORCE_INLINE ErtsMessage *erts_alloc_message(Uint sz, Eterm **hpp)
@@ -449,10 +453,7 @@ ERTS_GLB_INLINE Uint erts_msg_attached_data_size(ErtsMessage *msg)
ASSERT(msg->data.attached);
if (is_value(ERL_MESSAGE_TERM(msg))) {
ErlHeapFragment *bp;
- if (msg->data.attached == ERTS_MSG_COMBINED_HFRAG)
- bp = &msg->hfrag;
- else
- bp = msg->data.heap_frag;
+ bp = erts_message_to_heap_frag(msg);
return erts_used_frag_sz(bp);
}
else if (msg->data.dist_ext->heap_size < 0)