patch lower-case-segops

@@ -5573,12 +5573,12 @@
         rp = VTOR(vp);
 
         /*
          * The way that the address space of this process deletes its mapping
          * of this file is via the following call chains:
-         * - as_free()->SEGOP_UNMAP()/segvn_unmap()->VOP_DELMAP()/nfs3_delmap()
-         * - as_unmap()->SEGOP_UNMAP()/segvn_unmap()->VOP_DELMAP()/nfs3_delmap()
+         * - as_free()->segop_unmap()/segvn_unmap()->VOP_DELMAP()/nfs3_delmap()
+         * - as_unmap()->segop_unmap()/segvn_unmap()->VOP_DELMAP()/nfs3_delmap()
          *
          * With the use of address space callbacks we are allowed to drop the
          * address space lock, a_lock, while executing the NFS operations that
          * need to go over the wire.  Returning EAGAIN to the caller of this
          * function is what drives the execution of the callback that we add