linux-kernel - [PATCH 2/4] kprobes: enable clean usage of get

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Message-ID: <485D45C3.9060605@gmail.com>
Date:	Sat, 21 Jun 2008 23:47:39 +0530
From:	Abhishek Sagar <sagar.abhishek@...il.com>
To:	Steven Rostedt <rostedt@...dmis.org>, Ingo Molnar <mingo@...e.hu>
CC:	Masami Hiramatsu <mhiramat@...hat.com>, ananth@...ibm.com,
	jkenisto@...ibm.com, Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/4] kprobes: enable clean usage of get_kprobe

Allow clean use of get_kprobe() outside of core kprobe code. Ftrace makes use
of get_kprobe to identify probes installed on mcount call-sites.

Signed-off-by: Abhishek Sagar <sagar.abhishek@...il.com>
---

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 1036631..04a3556 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -259,6 +259,10 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
 struct jprobe;
 struct kretprobe;
 
+static inline struct kprobe *get_kprobe(void *addr)
+{
+	return NULL;
+}
 static inline struct kprobe *kprobe_running(void)
 {
 	return NULL;
--
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