From: "Steven Rostedt (Google)" <rost...@goodmis.org> The update to the ops trampoline done by the function ftrace_update_trampoline() was accidentally removed from ftrace_update_pid_func(). Add it back.
Fixes: df3ec5da6a1e ("function_graph: Add pid tracing back to function graph tracer") Signed-off-by: Steven Rostedt (Google) <rost...@goodmis.org> --- kernel/trace/ftrace.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index da7e6abf48b4..897d7541041c 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -402,6 +402,7 @@ static void ftrace_update_pid_func(void) if (op->flags & FTRACE_OPS_FL_PID) { op->func = ftrace_pids_enabled(op) ? ftrace_pid_func : op->saved_func; + ftrace_update_trampoline(op); } } while_for_each_ftrace_op(op); -- 2.43.0