| 1 | #ifndef FIO_OS_AIX_H |
| 2 | #define FIO_OS_AIX_H |
| 3 | |
| 4 | #define FIO_OS os_aix |
| 5 | |
| 6 | #include <errno.h> |
| 7 | #include <unistd.h> |
| 8 | #include <sys/devinfo.h> |
| 9 | #include <sys/ioctl.h> |
| 10 | |
| 11 | #include "../file.h" |
| 12 | |
| 13 | #define FIO_HAVE_ODIRECT |
| 14 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE |
| 15 | |
| 16 | #define OS_MAP_ANON MAP_ANON |
| 17 | #define OS_MSG_DONTWAIT 0 |
| 18 | |
| 19 | #define FIO_USE_GENERIC_SWAP |
| 20 | |
| 21 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
| 22 | { |
| 23 | return ENOTSUP; |
| 24 | } |
| 25 | |
| 26 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
| 27 | { |
| 28 | struct devinfo info; |
| 29 | |
| 30 | if (!ioctl(f->fd, IOCINFO, &info)) { |
| 31 | *bytes = (unsigned long long)info.un.scdk.numblks * |
| 32 | info.un.scdk.blksize; |
| 33 | return 0; |
| 34 | } |
| 35 | |
| 36 | return errno; |
| 37 | } |
| 38 | |
| 39 | static inline unsigned long long os_phys_mem(void) |
| 40 | { |
| 41 | long mem = sysconf(_SC_AIX_REALMEM); |
| 42 | |
| 43 | if (mem == -1) |
| 44 | return 0; |
| 45 | |
| 46 | return (unsigned long long) mem * 1024; |
| 47 | } |
| 48 | |
| 49 | #endif |