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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-22 09:12:37 +0200
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-22 09:12:37 +0200
commit8725f25acc656c1522d48a6746055099efdaca4c (patch)
treee241424fa58178ed6c2a95a4eb931ea83dbea33c /include/asm-sparc64/backoff.h
parentpowerpc: Fix build bug with binutils < 2.18 and GCC < 4.2 (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 (diff)
downloadlinux-8725f25acc656c1522d48a6746055099efdaca4c.tar.xz
linux-8725f25acc656c1522d48a6746055099efdaca4c.zip
Merge commit 'origin/master'
Manually fixed up: drivers/net/fs_enet/fs_enet-main.c
Diffstat (limited to 'include/asm-sparc64/backoff.h')
-rw-r--r--include/asm-sparc64/backoff.h32
1 files changed, 1 insertions, 31 deletions
diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h
index fa1fdf67e350..8ee26d947e0e 100644
--- a/include/asm-sparc64/backoff.h
+++ b/include/asm-sparc64/backoff.h
@@ -1,31 +1 @@
-#ifndef _SPARC64_BACKOFF_H
-#define _SPARC64_BACKOFF_H
-
-#define BACKOFF_LIMIT (4 * 1024)
-
-#ifdef CONFIG_SMP
-
-#define BACKOFF_SETUP(reg) \
- mov 1, reg
-
-#define BACKOFF_SPIN(reg, tmp, label) \
- mov reg, tmp; \
-88: brnz,pt tmp, 88b; \
- sub tmp, 1, tmp; \
- set BACKOFF_LIMIT, tmp; \
- cmp reg, tmp; \
- bg,pn %xcc, label; \
- nop; \
- ba,pt %xcc, label; \
- sllx reg, 1, reg;
-
-#else
-
-#define BACKOFF_SETUP(reg)
-#define BACKOFF_SPIN(reg, tmp, label) \
- ba,pt %xcc, label; \
- nop;
-
-#endif
-
-#endif /* _SPARC64_BACKOFF_H */
+#include <asm-sparc/backoff.h>