From 0aa031d9e047f22679e5ad4069667ec1d22b39dc Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 27 Oct 2007 00:23:22 -0700 Subject: [PATCH] [SPARC64]: Fix BACKOFF_SPIN on non-SMP. It can't be just empty, it has to at least branch back to 'label'. Signed-off-by: David S. Miller --- include/asm-sparc64/backoff.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h index 0e32f8b..dadd6c3 100644 --- a/include/asm-sparc64/backoff.h +++ b/include/asm-sparc64/backoff.h @@ -21,7 +21,9 @@ #else #define BACKOFF_SETUP(reg) -#define BACKOFF_SPIN(reg, tmp, label) +#define BACKOFF_SPIN(reg, tmp, label) \ + ba,pt %xcc, label; \ + nop; #endif -- 2.7.4