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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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Shell
at master
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162#!/bin/sh
cd /sys/kernel/tracing
compare_file() { file="$1" val="$2" content=`cat $file` if [ "$content" != "$val" ]; then echo "FAILED: $file has '$content', expected '$val'" exit 1 fi}
compare_file_partial() { file="$1" val="$2" content=`cat $file | sed -ne "/^$val/p"` if [ -z "$content" ]; then echo "FAILED: $file does not contain '$val'" cat $file exit 1 fi}
file_contains() { file=$1 val="$2"
if ! grep -q "$val" $file ; then echo "FAILED: $file does not contain $val" cat $file exit 1 fi}
compare_mask() { file=$1 val="$2"
content=`cat $file | sed -ne "/^[0 ]*$val/p"` if [ -z "$content" ]; then echo "FAILED: $file does not have mask '$val'" cat $file exit 1 fi}
compare_file "tracing_on" "0"compare_file "current_tracer" "function_graph"
compare_file_partial "events/kprobes/start_event/enable" "1"compare_file_partial "events/kprobes/start_event/trigger" "traceon"file_contains "kprobe_events" 'start_event.*pci_proc_init'
compare_file_partial "events/kprobes/end_event/enable" "1"compare_file_partial "events/kprobes/end_event/trigger" "traceoff"file_contains "kprobe_events" '^r.*end_event.*pci_proc_init'
exit 0