#!/bin/sh
# description: event tracing - enable/disable with top level files

do_reset() {
    echo > set_event
    clear_trace
}

fail() { #msg
    do_reset
    echo $1
    exit $FAIL
}

yield() {
    ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1
}

if [ ! -f available_events -o ! -f set_event -o ! -d events ]; then
    echo "event tracing is not supported"
    exit_unsupported
fi

reset_tracer
do_reset

echo '*:*' > set_event

yield

count=`cat trace | grep -v ^# | wc -l`
if [ $count -eq 0 ]; then
    fail "none of events are recorded"
fi

do_reset

echo 1 > events/enable

yield

count=`cat trace | grep -v ^# | wc -l`
if [ $count -eq 0 ]; then
    fail "none of events are recorded"
fi

do_reset

echo 0 > events/enable

yield

count=`cat trace | grep -v ^# | wc -l`
if [ $count -ne 0 ]; then
    fail "any of events should not be recorded"
fi

do_reset

exit 0
 onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=14ba972842f9e84e6d3264bc0302101b8a792288'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/drivers'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers?id=14ba972842f9e84e6d3264bc0302101b8a792288'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=14ba972842f9e84e6d3264bc0302101b8a792288'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/drivers?id=14ba972842f9e84e6d3264bc0302101b8a792288'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers'>
<input type='hidden' name='id' value='14ba972842f9e84e6d3264bc0302101b8a792288'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?id=14ba972842f9e84e6d3264bc0302101b8a792288'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers?id=14ba972842f9e84e6d3264bc0302101b8a792288'>drivers</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='14ba972842f9e84e6d3264bc0302101b8a792288'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=14ba972842f9e84e6d3264bc0302101b8a792288'>Diffstat</a> (limited to 'drivers')</div><table summary='diffstat' class='diffstat'>