3 files changed, 0 insertions, 13 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/sysdeps/unix/sysv/linux/i386/lowlevellock.h
index f57afc6e2a..58f5638e37 100644
--- a/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/i386/lowlevellock.h
@@ -58,10 +58,6 @@
 #define LLL_LOCK_INITIALIZER_WAITERS	(2)
 
 
-/* Delay in spinlock loop.  */
-#define BUSY_WAIT_NOP	asm ("rep; nop")
-
-
 /* NB: in the lll_trylock macro we simply return the value in %eax
    after the cmpxchg instruction.  In case the operation succeded this
    value is zero.  In case the operation failed, the cmpxchg instruction
diff --git a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
index 9aefd9eb59..7608c01d17 100644
--- a/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
@@ -25,12 +25,6 @@
 #include <atomic.h>
 #include <kernel-features.h>
 
-#ifndef __sparc32_atomic_do_lock
-/* Delay in spinlock loop.  */
-extern void __cpu_relax (void);
-#define BUSY_WAIT_NOP	__cpu_relax ()
-#endif
-
 #include <lowlevellock-futex.h>
 
 static inline int
diff --git a/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
index 573b48c4fe..de525cd4c7 100644
--- a/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+++ b/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
@@ -57,9 +57,6 @@
 #define LLL_LOCK_INITIALIZER_LOCKED	(1)
 #define LLL_LOCK_INITIALIZER_WAITERS	(2)
 
-/* Delay in spinlock loop.  */
-#define BUSY_WAIT_NOP	  asm ("rep; nop")
-
 
 /* NB: in the lll_trylock macro we simply return the value in %eax
    after the cmpxchg instruction.  In case the operation succeded this