From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 22 Oct 2014 10:42:38 +0000 (+0200)
Subject: s390/kprobes: make use of NOKPROBE_SYMBOL()
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~121^2~39
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a5388de5c70f7a92de71e03ce72692c1827d162;p=pandora-kernel.git

s390/kprobes: make use of NOKPROBE_SYMBOL()

Use NOKPROBE_SYMBOL() instead of __kprobes annotation.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 5744d25c1d33..708c772b086d 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -152,8 +152,7 @@ device_initcall(ftrace_plt_init);
  * Hook the return address and push it in the stack of return addresses
  * in current thread info.
  */
-unsigned long __kprobes prepare_ftrace_return(unsigned long parent,
-					      unsigned long ip)
+unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip)
 {
 	struct ftrace_graph_ent trace;
 
@@ -171,6 +170,7 @@ unsigned long __kprobes prepare_ftrace_return(unsigned long parent,
 out:
 	return parent;
 }
+NOKPROBE_SYMBOL(prepare_ftrace_return);
 
 /*
  * Patch the kernel code at ftrace_graph_caller location. The instruction
diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c
index 7559f1beab29..05fbc2c98faf 100644
--- a/arch/s390/kernel/idle.c
+++ b/arch/s390/kernel/idle.c
@@ -19,7 +19,7 @@
 
 static DEFINE_PER_CPU(struct s390_idle_data, s390_idle);
 
-void __kprobes enabled_wait(void)
+void enabled_wait(void)
 {
 	struct s390_idle_data *idle = this_cpu_ptr(&s390_idle);
 	unsigned long long idle_time;
@@ -46,6 +46,7 @@ void __kprobes enabled_wait(void)
 	smp_wmb();
 	idle->sequence++;
 }
+NOKPROBE_SYMBOL(enabled_wait);
 
 static ssize_t show_idle_count(struct device *dev,
 				struct device_attribute *attr, char *buf)
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