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-rw-r--r--kernel/trace/trace_stack.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index f4bc9b27de5f..056468eae7cf 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -110,12 +110,12 @@ static inline void check_stack(void)
110static void 110static void
111stack_trace_call(unsigned long ip, unsigned long parent_ip) 111stack_trace_call(unsigned long ip, unsigned long parent_ip)
112{ 112{
113 int cpu, resched; 113 int cpu;
114 114
115 if (unlikely(!ftrace_enabled || stack_trace_disabled)) 115 if (unlikely(!ftrace_enabled || stack_trace_disabled))
116 return; 116 return;
117 117
118 resched = ftrace_preempt_disable(); 118 preempt_disable_notrace();
119 119
120 cpu = raw_smp_processor_id(); 120 cpu = raw_smp_processor_id();
121 /* no atomic needed, we only modify this variable by this cpu */ 121 /* no atomic needed, we only modify this variable by this cpu */
@@ -127,7 +127,7 @@ stack_trace_call(unsigned long ip, unsigned long parent_ip)
127 out: 127 out:
128 per_cpu(trace_active, cpu)--; 128 per_cpu(trace_active, cpu)--;
129 /* prevent recursion in schedule */ 129 /* prevent recursion in schedule */
130 ftrace_preempt_enable(resched); 130 preempt_enable_notrace();
131} 131}
132 132
133static struct ftrace_ops trace_ops __read_mostly = 133static struct ftrace_ops trace_ops __read_mostly =