1 #ifndef FIO_OS_FREEBSD_H
2 #define FIO_OS_FREEBSD_H
4 #define FIO_OS os_freebsd
7 #include <sys/sysctl.h>
10 #include <sys/socket.h>
11 #include <sys/param.h>
12 #include <sys/cpuset.h>
16 #define FIO_HAVE_ODIRECT
17 #define FIO_USE_GENERIC_RAND
18 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
19 #define FIO_HAVE_CHARDEV_SIZE
20 #define FIO_HAVE_GETTID
21 #define FIO_HAVE_CPU_AFFINITY
23 #define OS_MAP_ANON MAP_ANON
25 #define fio_swap16(x) bswap16(x)
26 #define fio_swap32(x) bswap32(x)
27 #define fio_swap64(x) bswap64(x)
29 typedef off_t off64_t;
31 typedef cpuset_t os_cpu_mask_t;
33 #define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask))
34 #define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask))
36 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
42 static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
47 static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
49 return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask);
52 static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask)
54 return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask);
57 #define FIO_MAX_CPUS CPU_SETSIZE
59 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
63 if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) {
72 static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
74 return blockdev_size(f, bytes);
77 static inline int blockdev_invalidate_cache(struct fio_file *f)
82 static inline unsigned long long os_phys_mem(void)
84 int mib[2] = { CTL_HW, HW_PHYSMEM };
85 unsigned long long mem;
86 size_t len = sizeof(mem);
88 sysctl(mib, 2, &mem, &len, NULL, 0);
92 static inline int gettid(void)
101 #define FIO_MADV_FREE MADV_FREE