8 #include <sys/fadvise.h>
10 #include <sys/mpctl.h>
17 #define FIO_HAVE_POSIXAIO
18 #define FIO_HAVE_ODIRECT
19 #define FIO_USE_GENERIC_RAND
20 #define FIO_HAVE_CLOCK_MONOTONIC
21 #define FIO_HAVE_PSHARED_MUTEX
22 #define FIO_HAVE_FADVISE
24 #define OS_MAP_ANON MAP_ANONYMOUS
25 #define OS_MSG_DONTWAIT 0
27 #define POSIX_MADV_DONTNEED MADV_DONTNEED
28 #define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
29 #define POSIX_MADV_RANDOM MADV_RANDOM
30 #define posix_madvise(ptr, sz, hint) madvise((ptr), (sz), (hint))
32 #ifndef CLOCK_MONOTONIC
33 #define CLOCK_MONOTONIC CLOCK_REALTIME
37 #define MSG_WAITALL 0x40
40 static inline int blockdev_invalidate_cache(struct fio_file *f)
45 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
49 if (!ioctl(f->fd, SIOC_CAPACITY, &cap) == -1) {
50 *bytes = cap.lba * cap.blksz;
58 static inline unsigned long long os_phys_mem(void)
61 long mem = sysconf(_SC_AIX_REALMEM);
66 return (unsigned long long) mem * 1024;
72 #define FIO_HAVE_CPU_ONLINE_SYSCONF
74 static inline unsigned int cpus_online(void)
76 return mpctl(MPC_GETNUMSPUS, 0, NULL);