From 366dd4ea9d5f0eb78fdf4982d76506f99480ec0a Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Wed, 13 Apr 2016 22:27:22 +0200 Subject: parisc: Fix ftrace function tracer Fix the FTRACE function tracer for 32- and 64-bit kernel. The former code was horribly broken. Reimplement most coding in assembly and utilize optimizations, e.g. put mcount() and ftrace_stub() into one L1 cacheline. Signed-off-by: Helge Deller --- arch/parisc/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/parisc/Kconfig') diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 14f655cf542e..86167bf85aa1 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -4,8 +4,8 @@ config PARISC select ARCH_MIGHT_HAVE_PC_PARPORT select HAVE_IDE select HAVE_OPROFILE - select HAVE_FUNCTION_TRACER if 64BIT - select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_GRAPH_TRACER select ARCH_WANT_FRAME_POINTERS select RTC_CLASS select RTC_DRV_GENERIC -- cgit v1.2.3