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-rw-r--r--include/asm-generic/cmpxchg-local.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h
index d8d4c898c1bb..70bef78912b7 100644
--- a/include/asm-generic/cmpxchg-local.h
+++ b/include/asm-generic/cmpxchg-local.h
@@ -4,7 +4,8 @@
#include <linux/types.h>
#include <linux/irqflags.h>
-extern unsigned long wrong_size_cmpxchg(volatile void *ptr);
+extern unsigned long wrong_size_cmpxchg(volatile void *ptr)
+ __noreturn;
/*
* Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned