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-rw-r--r--arch/microblaze/atomic.h13
1 files changed, 0 insertions, 13 deletions
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;