8 #include <sys/devinfo.h>
13 #define FIO_HAVE_ODIRECT
14 #define FIO_USE_GENERIC_RAND
15 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
17 #define FIO_HAVE_PSHARED_MUTEX
19 #define OS_MAP_ANON MAP_ANON
20 #define OS_MSG_DONTWAIT 0
22 #if BYTE_ORDER == BIG_ENDIAN
23 #define FIO_BIG_ENDIAN
25 #define FIO_LITTLE_ENDIAN
28 #define FIO_USE_GENERIC_SWAP
30 static inline int blockdev_invalidate_cache(struct fio_file *f)
35 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
39 if (!ioctl(f->fd, IOCINFO, &info)) {
40 *bytes = (unsigned long long)info.un.scdk.numblks *
48 static inline unsigned long long os_phys_mem(void)
50 long mem = sysconf(_SC_AIX_REALMEM);
55 return (unsigned long long) mem * 1024;