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authorSteven Rostedt <srostedt@redhat.com>2008-11-14 16:21:19 -0800
committerSteven Rostedt <srostedt@redhat.com>2008-11-20 10:51:40 -0800
commit8fd6e5a8c81e2e9b912ea33c8425a10729db469b (patch)
tree9ea9ee2e0cb72e20ab6af3ad307fd425bc2405b7 /arch/powerpc/include
parent6d07bb47354174a9b52d3b03f9e38b069a93d341 (diff)
powerpc: ftrace, convert to new dynamic ftrace arch API
Impact: update to PowerPC ftrace arch API This patch converts PowerPC to use the new dynamic ftrace arch API. Thanks to Paul Mackennas for pointing out the mistakes of my original test_24bit_addr function. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/ftrace.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h
index b298f7a631e..17efecc2bf0 100644
--- a/arch/powerpc/include/asm/ftrace.h
+++ b/arch/powerpc/include/asm/ftrace.h
@@ -7,7 +7,19 @@
#ifndef __ASSEMBLY__
extern void _mcount(void);
-#endif
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ /* reloction of mcount call site is the same as the address */
+ return addr;
+}
+
+struct dyn_arch_ftrace {
+ /* nothing yet */
+};
+#endif /* CONFIG_DYNAMIC_FTRACE */
+#endif /* __ASSEMBLY__ */
#endif