From 94252dd341a7c72b31db2614abdc74142ad80562 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 19 Jul 2014 13:03:30 -0400
Subject: remove cruft from microblaze atomic.h
---
arch/microblaze/atomic.h | 13 -------------
1 file changed, 13 deletions(-)
(limited to 'arch')
diff --git a/arch/microblaze/atomic.h b/arch/microblaze/atomic.h
index 818bcc0d..90fcd8b6 100644
--- a/arch/microblaze/atomic.h
+++ b/arch/microblaze/atomic.h
@@ -22,19 +22,6 @@ static inline int a_ctz_64(uint64_t x)
return a_ctz_l(y);
}
-static inline int a_cas_1(volatile int *p, int t, int s)
-{
- register int tmp;
- do {
- __asm__ __volatile__ ("lwx %0, %1, r0"
- : "=r"(tmp) : "r"(p) : "memory");
- if (tmp != t) return tmp;
- __asm__ __volatile__ ("swx %2, %1, r0 ; addic %0, r0, 0"
- : "=r"(tmp) : "r"(p), "r"(s) : "cc", "memory");
- } while (tmp);
- return t;
-}
-
static inline int a_cas(volatile int *p, int t, int s)
{
register int old, tmp;
--
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