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authorJiri Kosina <jkosina@suse.cz>2010-02-02 23:10:39 +0100
committerJiri Kosina <jkosina@suse.cz>2010-02-02 23:10:39 +0100
commite1a0bdd8022317e98650e70850de73eccfcde5ad (patch)
tree462f63307118b95c8cbacee6954e4d09ee85b8d1 /arch/microblaze/include/asm/ftrace.h
parent8127f4e883666c9960cfa89cffd36313748f8bab (diff)
parent1a45dcfe2525e9432cb4aba461d4994fc2befe42 (diff)
Merge branch 'master' into upstream
Conflicts: drivers/hid/hid-ids.h
Diffstat (limited to 'arch/microblaze/include/asm/ftrace.h')
-rw-r--r--arch/microblaze/include/asm/ftrace.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/ftrace.h b/arch/microblaze/include/asm/ftrace.h
index 8b137891791..fd2fa2eca62 100644
--- a/arch/microblaze/include/asm/ftrace.h
+++ b/arch/microblaze/include/asm/ftrace.h
@@ -1 +1,26 @@
+#ifndef _ASM_MICROBLAZE_FTRACE
+#define _ASM_MICROBLAZE_FTRACE
+#ifdef CONFIG_FUNCTION_TRACER
+
+#define MCOUNT_ADDR ((long)(_mcount))
+#define MCOUNT_INSN_SIZE 8 /* sizeof mcount call */
+
+#ifndef __ASSEMBLY__
+extern void _mcount(void);
+extern void ftrace_call_graph(void);
+#endif
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+/* reloction of mcount call site is the same as the address */
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ return addr;
+}
+
+struct dyn_arch_ftrace {
+};
+#endif /* CONFIG_DYNAMIC_FTRACE */
+
+#endif /* CONFIG_FUNCTION_TRACER */
+#endif /* _ASM_MICROBLAZE_FTRACE */