ftrace/x86: Remove function_trace_stop check from graph caller

The graph caller is called by the mcount callers, which already does the check against the function_trace_stop variable. No reason to check it again. Link: http://lkml.kernel.org/r/20120711195745.588538769@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
13 years ago · 5767cfeaa9
parent e4ea3f6b1b
commit 5767cfeaa9
2 changed files with 0 additions and 6 deletions
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@ -1241,9 +1241,6 @@ END(mcount)

 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 ENTRY(ftrace_graph_caller)
-	cmpl $0, function_trace_stop
-	jne ftrace_stub
-
 	pushl %eax
 	pushl %ecx
 	pushl %edx
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@ -213,9 +213,6 @@ END(mcount)

 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 ENTRY(ftrace_graph_caller)
-	cmpl $0, function_trace_stop
-	jne ftrace_stub
-
 	MCOUNT_SAVE_FRAME

 	leaq 8(%rbp), %rdi