diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 91887a280ab..8b6409a62b5 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1200,7 +1200,7 @@ function_trace_call(unsigned long ip, unsigned long parent_ip) } #ifdef CONFIG_FUNCTION_GRAPH_TRACER -void trace_graph_entry(struct ftrace_graph_ent *trace) +int trace_graph_entry(struct ftrace_graph_ent *trace) { struct trace_array *tr = &global_trace; struct trace_array_cpu *data; @@ -1209,7 +1209,7 @@ void trace_graph_entry(struct ftrace_graph_ent *trace) int cpu; int pc; - raw_local_irq_save(flags); + local_irq_save(flags); cpu = raw_smp_processor_id(); data = tr->data[cpu]; disabled = atomic_inc_return(&data->disabled); @@ -1218,7 +1218,9 @@ void trace_graph_entry(struct ftrace_graph_ent *trace) __trace_graph_entry(tr, data, trace, flags, pc); } atomic_dec(&data->disabled); - raw_local_irq_restore(flags); + local_irq_restore(flags); + + return 1; } void trace_graph_return(struct ftrace_graph_ret *trace) @@ -1230,7 +1232,7 @@ void trace_graph_return(struct ftrace_graph_ret *trace) int cpu; int pc; - raw_local_irq_save(flags); + local_irq_save(flags); cpu = raw_smp_processor_id(); data = tr->data[cpu]; disabled = atomic_inc_return(&data->disabled); @@ -1239,7 +1241,7 @@ void trace_graph_return(struct ftrace_graph_ret *trace) __trace_graph_return(tr, data, trace, flags, pc); } atomic_dec(&data->disabled); - raw_local_irq_restore(flags); + local_irq_restore(flags); } #endif /* CONFIG_FUNCTION_GRAPH_TRACER */ @@ -2645,7 +2647,7 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf, if (err) goto err_unlock; - raw_local_irq_disable(); + local_irq_disable(); __raw_spin_lock(&ftrace_max_lock); for_each_tracing_cpu(cpu) { /* @@ -2662,7 +2664,7 @@ tracing_cpumask_write(struct file *filp, const char __user *ubuf, } } __raw_spin_unlock(&ftrace_max_lock); - raw_local_irq_enable(); + local_irq_enable(); tracing_cpumask = tracing_cpumask_new; |