1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: Test trace_printk from module 4 5rmmod trace-printk ||: 6if ! modprobe trace-printk ; then 7 echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" 8 exit_unresolved; 9fi 10 11echo "Waiting for irq work" 12sleep 1 13 14grep -q ": This .* trace_bputs" trace 15grep -q ": This .* trace_puts" trace 16grep -q ": This .* trace_bprintk" trace 17grep -q ": This .* trace_printk" trace 18 19grep -q ": (irq) .* trace_bputs" trace 20grep -q ": (irq) .* trace_puts" trace 21grep -q ": (irq) .* trace_bprintk" trace 22grep -q ": (irq) .* trace_printk" trace 23 24grep -q "This is a %s that will use trace_bprintk" printk_formats 25grep -q "(irq) This is a static string that will use trace_bputs" printk_formats 26 27rmmod trace-printk ||: 28