tracing_map_set_var 3487 kernel/trace/trace_events_hist.c tracing_map_set_var(elt, var_idx, var_val); tracing_map_set_var 3677 kernel/trace/trace_events_hist.c tracing_map_set_var(elt, track_var_idx, var_val); tracing_map_set_var 5294 kernel/trace/trace_events_hist.c tracing_map_set_var(elt, var_idx, hist_val); tracing_map_set_var 5305 kernel/trace/trace_events_hist.c tracing_map_set_var(elt, var_idx, hist_val); tracing_map_set_var 268 kernel/trace/tracing_map.h extern void tracing_map_set_var(struct tracing_map_elt *elt,