Commit-ID: ebe7ac8e115e6b6e1f4c2a177ba718f43b6bd23e
Gitweb: http://git.kernel.org/tip/ebe7ac8e115e6b6e1f4c2a177ba718f43b6bd23e
Author: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
AuthorDate: Tue, 24 Mar 2009 12:17:38 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 24 Mar 2009 11:31:51 +0100
kmemtrace: fix build when CONFIG_KMEMTRACE is disabled
Impact: fix build
This patch fixes the following allnoconfig failure:
init/built-in.o: In function `start_kernel':
(.init.text+0x669): undefined reference to `kmemtrace_init'
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@xxxxxxxxxxx>
LKML-Reference: <1237889858.25315.75.camel@penberg-laptop>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
include/trace/kmemtrace.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/include/trace/kmemtrace.h b/include/trace/kmemtrace.h
index 7514476..28ee69f 100644
--- a/include/trace/kmemtrace.h
+++ b/include/trace/kmemtrace.h
@@ -12,7 +12,13 @@
#include <linux/tracepoint.h>
#include <linux/types.h>
+#ifdef CONFIG_KMEMTRACE
extern void kmemtrace_init(void);
+#else
+static inline void kmemtrace_init(void)
+{
+}
+#endif
DECLARE_TRACE(kmalloc,
TP_PROTO(unsigned long call_site,
--
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