From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Wed, 13 May 2009 17:38:50 +0000 (-0400)
Subject: Remove rep_nop() (GPL)
X-Git-Tag: v0.1~228
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=ca9a18e1de82400d47549d01621a637a0b8765b7;p=urcu.git

Remove rep_nop() (GPL)

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/arch_x86.h b/arch_x86.h
index cc3ab01..9e0079d 100644
--- a/arch_x86.h
+++ b/arch_x86.h
@@ -84,12 +84,6 @@
 /* Nop everywhere except on alpha. */
 #define smp_read_barrier_depends()
 
-/* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
-static inline void rep_nop(void)
-{
-	asm volatile("rep; nop" ::: "memory");
-}
-
 static inline void cpu_relax(void)
 {
 	rep_nop();