From f7f242ff004499e0904d3664713dfba01f24c408 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 15 Oct 2014 12:17:34 +0200 Subject: kprobes: introduce weak arch_check_ftrace_location() helper function Introduce weak arch_check_ftrace_location() helper function which architectures can override in order to implement handling of kprobes on function tracer call sites on their own, without depending on common code or implementing the KPROBES_ON_FTRACE feature. Signed-off-by: Heiko Carstens Acked-by: Masami Hiramatsu Acked-by: Steven Rostedt Signed-off-by: Martin Schwidefsky --- include/linux/kprobes.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/kprobes.h') diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index f7296e57d614..5297f9fa0ef2 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -335,6 +335,7 @@ extern void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip, extern int arch_prepare_kprobe_ftrace(struct kprobe *p); #endif +int arch_check_ftrace_location(struct kprobe *p); /* Get the kprobe at this addr (if any) - called with preemption disabled */ struct kprobe *get_kprobe(void *addr); -- cgit v1.2.3-59-g8ed1b