Symbol: amap_refs
sys/uvm/uvm_amap.c
1098
if (amap_refs(am) == 0) {
sys/uvm/uvm_map.c
1257
if (e1->aref.ar_amap && amap_refs(e1->aref.ar_amap) != 1)
sys/uvm/uvm_map.c
1259
if (e2->aref.ar_amap && amap_refs(e2->aref.ar_amap) != 1)
sys/uvm/uvm_map.c
4457
if (amap_refs(amap) > 1)