X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Ftrace%2Ftrace.h;h=e1265f95457fb6586a7c159ad771df6dd8c58db3;hb=ce5b94017f050abe6a8a3f665c30fda1eaa85ce0;hp=919d9d07686f5bcaad65699f400748a4b4db8a5e;hpb=f28a1b0df7adcc981e5ce5a5daf3d638dd019c0e;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 919d9d07686f..e1265f95457f 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -656,6 +656,7 @@ static inline void __trace_stack(struct trace_array *tr, unsigned long flags,
 extern cycle_t ftrace_now(int cpu);
 
 extern void trace_find_cmdline(int pid, char comm[]);
+extern int trace_find_tgid(int pid);
 
 #ifdef CONFIG_DYNAMIC_FTRACE
 extern unsigned long ftrace_update_tot_cnt;
@@ -970,7 +971,8 @@ extern int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
 		FUNCTION_FLAGS					\
 		FGRAPH_FLAGS					\
 		STACK_FLAGS					\
-		BRANCH_FLAGS
+		BRANCH_FLAGS					\
+		C(TGID,			"print-tgid"),
 
 /*
  * By defining C, we can make TRACE_FLAGS a list of bit names