Re: [PATCH 04/20] function_graph: Allow multiple users to attach to function graph

2024-05-26 Thread Steven Rostedt
On Mon, 27 May 2024 09:34:36 +0900 Masami Hiramatsu (Google) wrote: > > @@ -110,11 +253,13 @@ void ftrace_graph_stop(void) > > /* Add a function return address to the trace stack on thread info.*/ > > static int > > ftrace_push_return_trace(unsigned long ret, unsigned long func, > > -

Re: [PATCH 04/20] function_graph: Allow multiple users to attach to function graph

2024-05-26 Thread Google
On Fri, 24 May 2024 22:36:56 -0400 Steven Rostedt wrote: > From: "Steven Rostedt (VMware)" > > Allow for multiple users to attach to function graph tracer at the same > time. Only 16 simultaneous users can attach to the tracer. This is because > there's an array that stores the pointers to the