From 88dbd2037229bd2ed7543ffd0d8f2d9dec9d31d2 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Fri, 12 Jun 2009 10:26:46 +0200 Subject: [S390] ftrace: add function graph tracer support Function graph tracer support for s390. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/ftrace.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'arch/s390/include/asm/ftrace.h') diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index ba23d8f97d0..96c14a9102b 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -11,11 +11,13 @@ struct dyn_arch_ftrace { }; #define MCOUNT_ADDR ((long)_mcount) #ifdef CONFIG_64BIT -#define MCOUNT_INSN_SIZE 24 -#define MCOUNT_OFFSET 14 +#define MCOUNT_OFFSET_RET 18 +#define MCOUNT_INSN_SIZE 24 +#define MCOUNT_OFFSET 14 #else -#define MCOUNT_INSN_SIZE 30 -#define MCOUNT_OFFSET 8 +#define MCOUNT_OFFSET_RET 26 +#define MCOUNT_INSN_SIZE 30 +#define MCOUNT_OFFSET 8 #endif static inline unsigned long ftrace_call_adjust(unsigned long addr) -- cgit v1.2.3