From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 13 Nov 2020 14:19:41 +0000 (+0100)
Subject: alpha: Remove UP preprocessor conditionals
X-Git-Tag: glibc-2.33~303
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4d5297253e6743f274580c6c8ca14b1f3b04f0e3;p=thirdparty%2Fglibc.git

alpha: Remove UP preprocessor conditionals

The macro is never defined.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---

diff --git a/sysdeps/alpha/atomic-machine.h b/sysdeps/alpha/atomic-machine.h
index 3dc01335120..0904ed5688e 100644
--- a/sysdeps/alpha/atomic-machine.h
+++ b/sysdeps/alpha/atomic-machine.h
@@ -49,11 +49,7 @@ typedef uintmax_t uatomic_max_t;
 #define ATOMIC_EXCHANGE_USES_CAS 1
 
 
-#ifdef UP
-# define __MB		/* nothing */
-#else
-# define __MB		"	mb\n"
-#endif
+#define __MB		"	mb\n"
 
 
 /* Compare and exchange.  For all of the "xxx" routines, we expect a
@@ -363,8 +359,6 @@ typedef uintmax_t uatomic_max_t;
 
 */
 
-#ifndef UP
-# define atomic_full_barrier()	__asm ("mb" : : : "memory");
-# define atomic_read_barrier()	__asm ("mb" : : : "memory");
-# define atomic_write_barrier()	__asm ("wmb" : : : "memory");
-#endif
+#define atomic_full_barrier()	__asm ("mb" : : : "memory");
+#define atomic_read_barrier()	__asm ("mb" : : : "memory");
+#define atomic_write_barrier()	__asm ("wmb" : : : "memory");