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Remove rep_nop() (GPL)
[userspace-rcu.git]
/
arch_x86.h
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()
/* 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();
static inline void cpu_relax(void)
{
rep_nop();
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