| Message ID | 20250401113601.17fa1129@gandalf.local.home (mailing list archive) |
|---|---|
| State | Queued |
| Headers | show |
| Series | ftrace: Have tracing function args depend on PROBE_EVENTS_BTF_ARGS | expand |
On 4/1/25 16:36, Steven Rostedt wrote: > From: Steven Rostedt <rostedt@goodmis.org> > > The option PROBE_EVENTS_BTF_ARGS enables the functions > btf_find_func_proto() and btf_get_func_param() which are used by the > function argument tracing code. The option FUNCTION_TRACE_ARGS was > dependent on the same configs that PROBE_EVENTS_BTF_ARGS was dependent on, > but it was also dependent on PROBE_EVENTS_BTF_ARGS. In fact, if > PROBE_EVENTS_BTF_ARGS is supported then FUNCTION_TRACE_ARGS is supported. > > Just make FUNCTION_TRACE_ARGS depend on PROBE_EVENTS_BTF_ARGS. > > Fixes: 533c20b062d7c ("ftrace: Add print_function_args()") > Closes: https://lore.kernel.org/all/DB9PR08MB75820599801BAD118D123D7D93AD2@DB9PR08MB7582.eurprd08.prod.outlook.com/ > Reported-by: Christian Loehle <Christian.Loehle@arm.com> > Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Tested-by: Christian Loehle <Christian.Loehle@arm.com> > --- > kernel/trace/Kconfig | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index 033fba0633cf..a3f35c7d83b6 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -265,8 +265,7 @@ config FUNCTION_GRAPH_RETADDR > > config FUNCTION_TRACE_ARGS > bool > - depends on HAVE_FUNCTION_ARG_ACCESS_API > - depends on DEBUG_INFO_BTF > + depends on PROBE_EVENTS_BTF_ARGS > default y > help > If supported with function argument access API and BTF, then
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 033fba0633cf..a3f35c7d83b6 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -265,8 +265,7 @@ config FUNCTION_GRAPH_RETADDR config FUNCTION_TRACE_ARGS bool - depends on HAVE_FUNCTION_ARG_ACCESS_API - depends on DEBUG_INFO_BTF + depends on PROBE_EVENTS_BTF_ARGS default y help If supported with function argument access API and BTF, then