Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
[linux-3.10.git] / kernel / trace / trace_functions_graph.c
index a43d009..b1342c5 100644 (file)
@@ -187,7 +187,7 @@ static int __trace_graph_entry(struct trace_array *tr,
        struct ring_buffer *buffer = tr->buffer;
        struct ftrace_graph_ent_entry *entry;
 
-       if (unlikely(local_read(&__get_cpu_var(ftrace_cpu_disabled))))
+       if (unlikely(__this_cpu_read(per_cpu_var(ftrace_cpu_disabled))))
                return 0;
 
        event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_ENT,
@@ -251,7 +251,7 @@ static void __trace_graph_return(struct trace_array *tr,
        struct ring_buffer *buffer = tr->buffer;
        struct ftrace_graph_ret_entry *entry;
 
-       if (unlikely(local_read(&__get_cpu_var(ftrace_cpu_disabled))))
+       if (unlikely(__this_cpu_read(per_cpu_var(ftrace_cpu_disabled))))
                return;
 
        event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_RET,