6 #include <sys/devinfo.h>
11 #define FIO_HAVE_POSIXAIO
12 #define FIO_HAVE_ODIRECT
13 #define FIO_USE_GENERIC_RAND
14 #define FIO_HAVE_CLOCK_MONOTONIC
17 * This is broken on AIX if _LARGE_FILES is defined...
20 #define FIO_HAVE_FALLOCATE
23 #define FIO_HAVE_PSHARED_MUTEX
25 #define OS_MAP_ANON MAP_ANON
26 #define OS_MSG_DONTWAIT 0
28 static inline int blockdev_invalidate_cache(struct fio_file fio_unused *f)
33 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
37 if (!ioctl(f->fd, IOCINFO, &info)) {
38 *bytes = (unsigned long long)info.un.scdk.numblks *
46 static inline unsigned long long os_phys_mem(void)
48 long mem = sysconf(_SC_AIX_REALMEM);
53 return (unsigned long long) mem * 1024;