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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>
This commit is contained in:
Steven Rostedt 2012-07-03 16:16:09 -04:00 committed by Steven Rostedt
parent e4ea3f6b1b
commit 5767cfeaa9
2 changed files with 0 additions and 6 deletions
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3
arch/x86/kernel/entry_32.S
View File

@ -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

3
arch/x86/kernel/entry_64.S
View File

@ -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