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selftests/ftrace: Have reset_ftrace_filter handle modules

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If a function probe in set_ftrace_filter belongs to a module, it will
contain the module name. Like:

 wmi_query_block [wmi]:traceoff:unlimited

But writing:

 '!wmi_query_block [wmi]:traceoff' > set_ftrace_filter

will cause an error. We still need to write:

 '!wmi_query_block:traceoff' > set_ftrace_filter

Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (VMware) 2018-02-06 17:10:12 -05:00
parent 0723402141
commit df9d36d9e8
1 changed files with 4 additions and 3 deletions
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7
tools/testing/selftests/ftrace/test.d/functions
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@ -37,17 +37,18 @@ reset_ftrace_filter() { # reset all triggers in set_ftrace_filter
if [ "$tr" = "" ]; then
continue
fi
name=`echo $t | cut -d: -f1 | cut -d' ' -f1`
if [ $tr = "enable_event" -o $tr = "disable_event" ]; then
tr=`echo $t | cut -d: -f1-4`
tr=`echo $t | cut -d: -f2-4`
limit=`echo $t | cut -d: -f5`
else
tr=`echo $t | cut -d: -f1-2`
tr=`echo $t | cut -d: -f2`
limit=`echo $t | cut -d: -f3`
fi
if [ "$limit" != "unlimited" ]; then
tr="$tr:$limit"
fi
echo "!$tr" > set_ftrace_filter
echo "!$name:$tr" > set_ftrace_filter
done
}