8 #include <sys/fadvise.h>
10 #include <sys/mpctl.h>
15 #define FIO_HAVE_POSIXAIO
16 #define FIO_HAVE_ODIRECT
17 #define FIO_USE_GENERIC_RAND
18 #define FIO_HAVE_CLOCK_MONOTONIC
19 #define FIO_HAVE_PSHARED_MUTEX
20 #define FIO_HAVE_FADVISE
22 #define OS_MAP_ANON MAP_ANONYMOUS
23 #define OS_MSG_DONTWAIT 0
25 #define POSIX_MADV_DONTNEED MADV_DONTNEED
26 #define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
27 #define POSIX_MADV_RANDOM MADV_RANDOM
28 #define posix_madvise(ptr, sz, hint) madvise((ptr), (sz), (hint))
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, SIOC_CAPACITY, &cap) == -1) {
40 *bytes = cap.lba * cap.blksz;
48 static inline unsigned long long os_phys_mem(void)
51 long mem = sysconf(_SC_AIX_REALMEM);
56 return (unsigned long long) mem * 1024;
62 #define FIO_HAVE_CPU_ONLINE_SYSCONF
64 static inline unsigned int cpus_online(void)
66 return mpctl(MPC_GETNUMSPUS, 0, NULL);