tracing: Add tp_printk cmdline to have tracepoints go to printk()

[deliverable/linux.git] / include / linux / ftrace.h

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index f4bc14b7d4445d3e66c34e4b0ca2026461a62fc9..1da602982cf93a6a262bef85967945ffea9c586a 100644 (file)
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -879,6 +879,7 @@ static inline int test_tsk_trace_graph(struct task_struct *tsk)
 enum ftrace_dump_mode;
 
 extern enum ftrace_dump_mode ftrace_dump_on_oops;
+extern int tracepoint_printk;
 
 extern void disable_trace_on_warning(void);
 extern int __disable_trace_on_warning;