X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-ia64.h;h=2f926849fb04cc9e13d5e514c6ac6f255a32360e;hp=d9afc32e702389ab0cc94fae80f696bf3a30d501;hb=87c27b45f8d50720d7a9f12abc7e83d0a7463021;hpb=69ebbd397e80b23ec4281c99e9f7242a089cc771

diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h
index d9afc32e..2f926849 100644
--- a/arch/arch-ia64.h
+++ b/arch/arch-ia64.h
@@ -35,38 +35,4 @@ static inline unsigned long arch_ffz(unsigned long bitmask)
 }
 #define ARCH_HAVE_FFZ
 
-typedef struct {
-	volatile unsigned int lock;
-} spinlock_t;
-
-#define IA64_SPINLOCK_CLOBBERS "ar.ccv", "ar.pfs", "p14", "p15", "r27", "r28", "r29", "r30", "b6", "memory"
-
-static inline void spin_lock(spinlock_t *lock)
-{
-	register volatile unsigned int *ptr asm ("r31") = &lock->lock;
-	unsigned long flags = 0;
-
-	__asm__ __volatile__("{\n\t"
-			"  mov ar.ccv = r0\n\t"
-			"  mov r28 = ip\n\t"
-			"  mov r30 = 1;;\n\t"
-			"}\n\t"
-			"cmpxchg4.acq r30 = [%1], r30, ar.ccv\n\t"
-			"movl r29 = ia64_spinlock_contention_pre3_4;;\n\t"
-			"cmp4.ne p14, p0 = r30, r0\n\t"
-			"mov b6 = r29;;\n\t"
-			"mov r27=%2\n\t"
-			"(p14) br.cond.spnt.many b6"
-			: "=r"(ptr) : "r"(ptr), "r" (flags)
-			: IA64_SPINLOCK_CLOBBERS);
-}
-
-static inline void spin_unlock(spinlock_t *lock)
-{
-	read_barrier();
-	__asm__ __volatile__("st4.rel.nta [%0] = r0\n\t" :: "r" (lock));
-}
-
-#define __SPIN_LOCK_UNLOCKED	{ 0 }
-
 #endif