var_elt          1948 kernel/trace/trace_events_hist.c 	struct tracing_map_elt *var_elt;
var_elt          1968 kernel/trace/trace_events_hist.c 		var_elt = tracing_map_lookup(var_data->map, key);
var_elt          1969 kernel/trace/trace_events_hist.c 		if (!var_elt) {
var_elt          1974 kernel/trace/trace_events_hist.c 		if (!tracing_map_var_set(var_elt, var_idx)) {
var_elt          1980 kernel/trace/trace_events_hist.c 			var_val = tracing_map_read_var(var_elt, var_idx);
var_elt          1982 kernel/trace/trace_events_hist.c 			var_val = tracing_map_read_var_once(var_elt, var_idx);