From: Jaswinder Singh Rajput <jaswinder@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>,
x86 maintainers <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH -tip] x86: ftrace.c declare prepare_ftrace_return before they get used
Date: Thu, 09 Apr 2009 22:07:48 +0530 [thread overview]
Message-ID: <1239295068.3296.20.camel@ht.satnam> (raw)
Impact: fix sparse warning:
arch/x86/kernel/ftrace.c:411:6: warning: symbol 'prepare_ftrace_return' was not declared. Should it be static?
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
arch/x86/include/asm/ftrace.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index bd2c651..49616d4 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -62,4 +62,10 @@ struct dyn_arch_ftrace {
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_FUNCTION_TRACER */
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+#ifndef __ASSEMBLY__
+extern void prepare_ftrace_return(unsigned long *, unsigned long);
+#endif
+#endif
+
#endif /* _ASM_X86_FTRACE_H */
--
1.6.0.6
next reply other threads:[~2009-04-09 16:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-09 16:37 Jaswinder Singh Rajput [this message]
2009-04-09 17:20 ` [PATCH -tip] x86: ftrace.c declare prepare_ftrace_return before they get used Frederic Weisbecker
2009-04-09 17:41 ` Jaswinder Singh Rajput
2009-04-09 18:55 ` Steven Rostedt
2009-04-10 4:29 ` Jaswinder Singh Rajput
2009-04-10 12:58 ` Frederic Weisbecker
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