From 327933f5d6cdf083284d3c06e0370d1de464aef4 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sat, 11 Jul 2009 00:29:03 +0000 Subject: sh: Function graph tracer support Add both dynamic and static function graph tracer support for sh. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt --- arch/sh/include/asm/ftrace.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/sh/include/asm/ftrace.h') diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h index b09311ad1db..7e0bcc4d4a9 100644 --- a/arch/sh/include/asm/ftrace.h +++ b/arch/sh/include/asm/ftrace.h @@ -13,8 +13,11 @@ extern void mcount(void); #ifdef CONFIG_DYNAMIC_FTRACE #define CALL_ADDR ((long)(ftrace_call)) #define STUB_ADDR ((long)(ftrace_stub)) +#define GRAPH_ADDR ((long)(ftrace_graph_call)) +#define CALLER_ADDR ((long)(ftrace_caller)) #define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALL_ADDR) - 4) +#define GRAPH_INSN_OFFSET ((CALLER_ADDR - GRAPH_ADDR) - 4) struct dyn_arch_ftrace { /* No extra data needed on sh */ -- cgit v1.2.3