find-references refs.c refs2 "" 1 10

refs2 has 4 references:

function long_func_with_ref calls it at refs.c:29
  28:		refs1();
  29:		refs2(refs1, refs0());
  30:		refs0();


function ref_in_mm calls it at mm/refs.c:5
   4:	{
   5:		refs2();
   6:	}


function refs3 calls it at refs.c:19
  18:	{
  19:		refs2(refs1, refs0());
  20:		(void)refs2;


function refs3 takes-address-of it at refs.c:20
  19:		refs2(refs1, refs0());
  20:		(void)refs2;
  21:	}