4 #define ARCH (arch_ppc)
6 #ifndef __NR_ioprio_set
7 #define __NR_ioprio_set 273
8 #define __NR_ioprio_get 274
11 #ifndef __NR_fadvise64
12 #define __NR_fadvise64 233
15 #ifndef __NR_sys_splice
16 #define __NR_sys_splice 283
17 #define __NR_sys_tee 284
18 #define __NR_sys_vmsplice 285
21 #define nop do { } while (0)
23 static inline int __ilog2(unsigned long bitmask)
27 asm ("cntlzw %0,%1" : "=r" (lz) : "r" (bitmask));
31 static inline int fio_ffz(unsigned long bitmask)
33 if ((bitmask = ~bitmask) == 0)
35 return __ilog2(bitmask & -bitmask);