8 #include <sys/fadvise.h>
10 #include <sys/mpctl.h>
14 #define FIO_HAVE_POSIXAIO
15 #define FIO_HAVE_ODIRECT
16 #define FIO_USE_GENERIC_RAND
17 #define FIO_HAVE_CLOCK_MONOTONIC
18 #define FIO_HAVE_PSHARED_MUTEX
19 #define FIO_HAVE_FADVISE
21 #define OS_MAP_ANON MAP_ANONYMOUS
22 #define OS_MSG_DONTWAIT 0
24 #define POSIX_MADV_DONTNEED MADV_DONTNEED
25 #define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
26 #define POSIX_MADV_RANDOM MADV_RANDOM
27 #define posix_madvise(ptr, sz, hint) madvise((ptr), (sz), (hint))
29 static inline int blockdev_invalidate_cache(struct fio_file *f)
34 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 *
51 static inline unsigned long long os_phys_mem(void)
54 long mem = sysconf(_SC_AIX_REALMEM);
59 return (unsigned long long) mem * 1024;
65 #define FIO_HAVE_CPU_ONLINE_SYSCONF
67 static inline unsigned int cpus_online(void)
69 return mpctl(MPC_GETNUMSPUS, 0, NULL);