Remove rep_nop() (GPL)

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

diff --git a/arch_x86.h b/arch_x86.h
index cc3ab012c557f38db5df6c7b5c829a13ceaf511a..9e0079d6a5a7fc8fee6e81e0ea26d80995446450 100644 (file)
--- 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();