#!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Test trace_printk from module rmmod trace-printk ||: if ! modprobe trace-printk ; then echo "No trace-printk sample module - please make CONFIG_SAMPLE_TRACE_PRINTK=m" exit_unresolved; fi echo "Waiting for irq work" sleep 1 grep -q ": This .* trace_bputs" trace grep -q ": This .* trace_puts" trace grep -q ": This .* trace_bprintk" trace grep -q ": This .* trace_printk" trace grep -q ": (irq) .* trace_bputs" trace grep -q ": (irq) .* trace_puts" trace grep -q ": (irq) .* trace_bprintk" trace grep -q ": (irq) .* trace_printk" trace grep -q "This is a %s that will use trace_bprintk" printk_formats grep -q "(irq) This is a static string that will use trace_bputs" printk_formats rmmod trace-printk ||: