On Tue, 19 Dec 2023 15:39:03 +0100
Jiri Olsa wrote:
> On Mon, Dec 18, 2023 at 10:17:10PM +0900, Masami Hiramatsu (Google) wrote:
>
> SNIP
>
> > -static void fprobe_exit_handler(struct rethook_node *rh, void *data,
> > - unsigned long ret_ip, struct pt_regs *regs)
> >
On Mon, Dec 18, 2023 at 10:17:10PM +0900, Masami Hiramatsu (Google) wrote:
SNIP
> -static void fprobe_exit_handler(struct rethook_node *rh, void *data,
> - unsigned long ret_ip, struct pt_regs *regs)
> +static int fprobe_entry(unsigned long func, unsigned long ret_ip,
From: Masami Hiramatsu (Google)
Rewrite fprobe implementation on function-graph tracer.
Major API changes are:
- 'nr_maxactive' field is deprecated.
- This depends on CONFIG_DYNAMIC_FTRACE_WITH_ARGS or
!CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS, and
CONFIG_HAVE_FUNCTION_GRAPH_FREGS. So
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