Merge tag 'devicetree-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh...

[linux.git] / kernel / trace / trace_irqsoff.c

diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index d3294721f11904010e8c5ddbcc833589310078e2..d42a473b82407f954f95427e129ff8cd00143179 100644 (file)
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -14,6 +14,7 @@
 #include <linux/uaccess.h>
 #include <linux/module.h>
 #include <linux/ftrace.h>
+#include <linux/kprobes.h>
 
 #include "trace.h"
 
@@ -365,7 +366,7 @@ check_critical_timing(struct trace_array *tr,
        __trace_function(tr, CALLER_ADDR0, parent_ip, flags, pc);
 }
 
-static inline void
+static nokprobe_inline void
 start_critical_timing(unsigned long ip, unsigned long parent_ip, int pc)
 {
        int cpu;
@@ -401,7 +402,7 @@ start_critical_timing(unsigned long ip, unsigned long parent_ip, int pc)
        atomic_dec(&data->disabled);
 }
 
-static inline void
+static nokprobe_inline void
 stop_critical_timing(unsigned long ip, unsigned long parent_ip, int pc)
 {
        int cpu;
@@ -443,6 +444,7 @@ void start_critical_timings(void)
                start_critical_timing(CALLER_ADDR0, CALLER_ADDR1, pc);
 }
 EXPORT_SYMBOL_GPL(start_critical_timings);
+NOKPROBE_SYMBOL(start_critical_timings);
 
 void stop_critical_timings(void)
 {
@@ -452,6 +454,7 @@ void stop_critical_timings(void)
                stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1, pc);
 }
 EXPORT_SYMBOL_GPL(stop_critical_timings);
+NOKPROBE_SYMBOL(stop_critical_timings);
 
 #ifdef CONFIG_FUNCTION_TRACER
 static bool function_enabled;
@@ -611,6 +614,7 @@ void tracer_hardirqs_on(unsigned long a0, unsigned long a1)
        if (!preempt_trace(pc) && irq_trace())
                stop_critical_timing(a0, a1, pc);
 }
+NOKPROBE_SYMBOL(tracer_hardirqs_on);
 
 void tracer_hardirqs_off(unsigned long a0, unsigned long a1)
 {
@@ -619,6 +623,7 @@ void tracer_hardirqs_off(unsigned long a0, unsigned long a1)
        if (!preempt_trace(pc) && irq_trace())
                start_critical_timing(a0, a1, pc);
 }
+NOKPROBE_SYMBOL(tracer_hardirqs_off);
 
 static int irqsoff_tracer_init(struct trace_array *tr)
 {