trace_printk_test_global_str_fmt 13 samples/trace_printk/trace-printk.c char *trace_printk_test_global_str_fmt = trace_printk_test_global_str_fmt 26 samples/trace_printk/trace-printk.c trace_printk(trace_printk_test_global_str_fmt, trace_printk_test_global_str_fmt 44 samples/trace_printk/trace-printk.c trace_printk(trace_printk_test_global_str_fmt, "", "dynamic string");