[Lguest] [PATCH 2/5] add WEAK() for creating weak asm labels
Rusty Russell
rusty at rustcorp.com.au
Wed Oct 3 09:35:54 EST 2007
Signed-off-by: Jeremy Fitzhardinge <jeremy at xensource.com>
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
---
include/linux/linkage.h | 6 ++++++
1 file changed, 6 insertions(+)
===================================================================
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -34,6 +34,12 @@
name:
#endif
+#ifndef WEAK
+#define WEAK(name) \
+ .weak name; \
+ name:
+#endif
+
#define KPROBE_ENTRY(name) \
.pushsection .kprobes.text, "ax"; \
ENTRY(name)
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