ftrace: Disable function tracing during suspend/resume and hibernation, again
[linux-2.6.git] / kernel / power / suspend.c
index 396d262..c8b7446 100644 (file)
@@ -24,6 +24,7 @@
 #include <linux/export.h>
 #include <linux/suspend.h>
 #include <linux/syscore_ops.h>
+#include <linux/ftrace.h>
 #include <trace/events/power.h>
 
 #include "power.h"
@@ -212,6 +213,7 @@ int suspend_devices_and_enter(suspend_state_t state)
                        goto Close;
        }
        suspend_console();
+       ftrace_stop();
        suspend_test_start();
        error = dpm_suspend_start(PMSG_SUSPEND);
        if (error) {
@@ -231,6 +233,7 @@ int suspend_devices_and_enter(suspend_state_t state)
        suspend_test_start();
        dpm_resume_end(PMSG_RESUME);
        suspend_test_finish("resume devices");
+       ftrace_start();
        resume_console();
  Close:
        if (suspend_ops->end)