1 From: Jan Blunck <jblunck@suse.de>
2 Subject: Select FRAME_POINTER only on SYSPROF_TRACER
3 Date: Wed Sep 24 10:32:16 CEST 2008
5 The only tracer that requires frame pointers is the sysprof trace. Since this
6 tracer copies the functionality of oprofile, it isn't required at all.
8 Signed-off-by: Jan Blunck <jblunck@suse.de>
10 kernel/trace/Kconfig | 2 +-
11 1 file changed, 1 insertion(+), 1 deletion(-)
13 Index: b/kernel/trace/Kconfig
14 ===================================================================
15 --- a/kernel/trace/Kconfig
16 +++ b/kernel/trace/Kconfig
17 @@ -18,7 +18,6 @@ config TRACING
19 bool "Kernel Function Tracer"
20 depends on HAVE_FTRACE
21 - select FRAME_POINTER
23 select CONTEXT_SWITCH_TRACER
25 @@ -79,6 +78,7 @@ config SYSPROF_TRACER
29 + select FRAME_POINTER
31 This tracer provides the trace needed by the 'Sysprof' userspace