arch: wire up preadv2/pwritev2 for more architectures

[fio.git] / arch / arch-sparc.h

diff --git a/arch/arch-sparc.h b/arch/arch-sparc.h
index de675daeba0fb497c732a4028b5a6930a3e1e159..d0df8831b5d86c22db580c7fa752310d80c6ffef 100644 (file)
--- a/arch/arch-sparc.h
+++ b/arch/arch-sparc.h
@@ -1,7 +1,7 @@
 #ifndef ARCH_SPARC_H
 #define ARCH_SPARC_H
 
-#define ARCH   (arch_sparc)
+#define FIO_ARCH       (arch_sparc)
 
 #ifndef __NR_ioprio_set
 #define __NR_ioprio_set                196
@@ -18,38 +18,16 @@
 #define __NR_sys_vmsplice      25
 #endif
 
+#ifndef __NR_preadv2
+#define __NR_preadv2           358
+#endif
+#ifndef __NR_pwritev2
+#define __NR_pwritev2          359
+#endif
+
 #define nop    do { } while (0)
 
 #define read_barrier() __asm__ __volatile__ ("" : : : "memory")
 #define write_barrier()        __asm__ __volatile__ ("" : : : "memory")
 
-typedef struct {
-       volatile unsigned char lock;
-} spinlock_t;
-
-static inline void spin_lock(spinlock_t *lock)
-{
-       __asm__ __volatile__(
-               "\n1:\n\t"
-               "ldstub [%0], %%g2\n\t"
-               "orcc   %%g2, 0x0, %%g0\n\t"
-               "bne,a  2f\n\t"
-               " ldub  [%0], %%g2\n\t"
-               ".subsection    2\n"
-               "2:\n\t"
-               "orcc   %%g2, 0x0, %%g0\n\t"
-               "bne,a  2b\n\t"
-               " ldub  [%0], %%g2\n\t"
-               "b,a    1b\n\t"
-               ".previous\n"
-               : /* no outputs */
-               : "r" (lock)
-               : "g2", "memory", "cc");
-}
-
-static inline void spin_unlock(spinlock_t *lock)
-{
-       __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory");
-}
-
 #endif