From d75f054a2cf0614ff63d534ff21ca8eaab41e713 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Mon, 9 Feb 2009 00:43:36 +0100 Subject: parisc: add ftrace (function and graph tracer) functionality This patch adds the ftrace debugging functionality to the parisc kernel. It will currently only work with 64bit kernels, because the gcc options -pg and -ffunction-sections can't be enabled at the same time and -ffunction-sections is still needed to be able to link 32bit kernels. Signed-off-by: Helge Deller Signed-off-by: Kyle McMartin --- arch/parisc/Kconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/parisc/Kconfig') diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 4866e2f..7fd696f 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -9,6 +9,9 @@ config PARISC def_bool y select HAVE_IDE select HAVE_OPROFILE + select HAVE_FUNCTION_TRACER if 64BIT + select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT select RTC_CLASS select RTC_DRV_PARISC select INIT_ALL_POSSIBLE -- cgit v1.1