[tip:perf/core] ftrace/x86: Remove function_trace_stop check from graph caller

[tip-bot for Steven Rostedt <srostedt@redhat.com>]

Commit-ID:  5767cfeaa9ec7b67c802143394f3ad9f8b174eb8
Gitweb:     http://git.kernel.org/tip/5767cfeaa9ec7b67c802143394f3ad9f8b174eb8
Author:     Steven Rostedt <srostedt@redhat.com>
AuthorDate: Tue, 3 Jul 2012 16:16:09 -0400
Committer:  Steven Rostedt <rostedt@goodmis.org>
CommitDate: Tue, 31 Jul 2012 10:29:51 -0400

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>
---
 arch/x86/kernel/entry_32.S |    3 ---
 arch/x86/kernel/entry_64.S |    3 ---
 2 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 4dc3017..061ac17 100644
--- 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
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 52bda2e..38308fa 100644
--- 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