From: Masami Hiramatsu mhiramat@kernel.org
commit 55ed4560774d81d7343223b8fd2784c530a9c6c1 upstream.
Add ftrace.instance.INSTANCE.tracing_on support to ftrace2bconf.sh and bconf2ftrace.sh.
commit 8490db06f914 ("tracing/boot: Add per-instance tracing_on option support") added the per-instance tracing_on option, but forgot to update the helper scripts.
Link: https://lkml.kernel.org/r/160749166410.3497930.14204335886811029800.stgit@de...
Cc: stable@vger.kernel.org Fixes: 8490db06f914 ("tracing/boot: Add per-instance tracing_on option support") Signed-off-by: Masami Hiramatsu mhiramat@kernel.org Signed-off-by: Steven Rostedt (VMware) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- tools/bootconfig/scripts/bconf2ftrace.sh | 1 + tools/bootconfig/scripts/ftrace2bconf.sh | 4 ++++ 2 files changed, 5 insertions(+)
--- a/tools/bootconfig/scripts/bconf2ftrace.sh +++ b/tools/bootconfig/scripts/bconf2ftrace.sh @@ -152,6 +152,7 @@ setup_instance() { # [instance] set_array_of ${instance}.options ${instancedir}/trace_options set_value_of ${instance}.trace_clock ${instancedir}/trace_clock set_value_of ${instance}.cpumask ${instancedir}/tracing_cpumask + set_value_of ${instance}.tracing_on ${instancedir}/tracing_on set_value_of ${instance}.tracer ${instancedir}/current_tracer set_array_of ${instance}.ftrace.filters \ ${instancedir}/set_ftrace_filter --- a/tools/bootconfig/scripts/ftrace2bconf.sh +++ b/tools/bootconfig/scripts/ftrace2bconf.sh @@ -221,6 +221,10 @@ instance_options() { # [instance-name] if [ `echo $val | sed -e s/f//g`x != x ]; then emit_kv $PREFIX.cpumask = $val fi + val=`cat $INSTANCE/tracing_on` + if [ `echo $val | sed -e s/f//g`x != x ]; then + emit_kv $PREFIX.tracing_on = $val + fi
val= for i in `cat $INSTANCE/set_event`; do