.>z
<z+0=""
+/"link"
.$<<md_link
<z+0t16=""
+/"readercnt/d"16t"wanabecnt/d"16t"lock"neeJ
+/"mx"
.$<<mutex
<z+0t48=""
+/"cv"8t"opsindex/d"16tnx2+U16t
<z+0t56/16t"ocnt(by type)"nXXXXX
<z+0t80=""
+/"io_lock"16t"kstat"16t"owner"nJJJ
