10 #include <sys/fadvise.h>
12 #include <sys/mpctl.h>
13 #include <sys/diskio.h>
14 #include <sys/param.h>
15 #include <sys/pstat.h>
22 #define FIO_HAVE_ODIRECT
23 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
24 #define FIO_HAVE_CHARDEV_SIZE
26 #define OS_MAP_ANON MAP_ANONYMOUS
27 #define OS_MSG_DONTWAIT 0
29 #define POSIX_MADV_DONTNEED MADV_DONTNEED
30 #define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
31 #define POSIX_MADV_RANDOM MADV_RANDOM
32 #define posix_madvise(ptr, sz, hint) madvise((ptr), (sz), (hint))
35 #define MSG_WAITALL 0x40
38 #define FIO_USE_GENERIC_SWAP
40 #define FIO_OS_HAVE_AIOCB_TYPEDEF
42 #ifdef CONFIG_PTHREAD_GETAFFINITY
43 #define FIO_HAVE_GET_THREAD_AFFINITY
44 #define fio_get_thread_affinity(mask) \
45 pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
48 typedef struct aiocb64 os_aiocb_t;
50 static inline int blockdev_invalidate_cache(struct fio_file *f)
55 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
57 disk_describe_type_ext_t dext;
59 if (!ioctl(f->fd, DIOC_DESCRIBE_EXT, &dext)) {
60 unsigned long long lba;
62 lba = ((uint64_t) dext.maxsva_high << 32) | dext.maxsva_low;
63 *bytes = lba * dext.lgblksz;
71 static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
73 return blockdev_size(f, bytes);
76 static inline unsigned long long os_phys_mem(void)
78 unsigned long long ret;
79 struct pst_static pst;
83 if (pstat(PSTAT_STATIC, pu, sizeof(pst), 0, 0) == -1)
86 ret = pst.physical_memory;
91 #define FIO_HAVE_CPU_CONF_SYSCONF
93 static inline unsigned int cpus_configured(void)
95 return mpctl(MPC_GETNUMSPUS, 0, NULL);