24 Jan
2022
24 Jan
'22
1:05 p.m.
On Mon, Jan 24, 2022 at 05:17:54PM +0900, Masami Hiramatsu wrote:
Mark the start_backtrace() as notrace and NOKPROBE_SYMBOL because this function is called from ftrace and lockdep to get the caller address via return_address(). The lockdep is used in kprobes, it should also be NOKPROBE_SYMBOL.
Reviwed-by: Mark Brown broonie@kernel.org