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>
13 #include <sys/statvfs.h>
17 #define FIO_HAVE_ODIRECT
18 #define FIO_USE_GENERIC_RAND
19 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
20 #define FIO_HAVE_CHARDEV_SIZE
21 #define FIO_HAVE_FS_STAT
23 #define FIO_HAVE_GETTID
24 #define FIO_HAVE_CPU_AFFINITY
25 /* Only have attach-to-open-removed when kern.ipc.shm_allow_removed is 1 */
26 #undef FIO_HAVE_SHM_ATTACH_REMOVED
29 #define OS_MAP_ANON MAP_ANON
31 #define fio_swap16(x) bswap16(x)
32 #define fio_swap32(x) bswap32(x)
33 #define fio_swap64(x) bswap64(x)
35 typedef off_t off64_t;
37 typedef cpuset_t os_cpu_mask_t;
39 #define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask))
40 #define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask))
41 #define fio_cpu_isset(mask, cpu) CPU_ISSET((cpu), (mask))
42 #define fio_cpu_count(mask) CPU_COUNT((mask))
44 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
50 static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
55 static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
57 return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask);
60 static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask)
62 return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask);
65 #define FIO_MAX_CPUS CPU_SETSIZE
67 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
71 if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) {
80 static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
82 return blockdev_size(f, bytes);
85 static inline int blockdev_invalidate_cache(struct fio_file *f)
90 static inline unsigned long long os_phys_mem(void)
92 int mib[2] = { CTL_HW, HW_PHYSMEM };
93 unsigned long long mem;
94 size_t len = sizeof(mem);
96 sysctl(mib, 2, &mem, &len, NULL, 0);
100 static inline int gettid(void)
108 static inline unsigned long long get_fs_free_size(const char *path)
110 unsigned long long ret;
113 if (statvfs(path, &s) < 0)
117 ret *= (unsigned long long) s.f_bfree;
121 static inline int os_trim(int fd, unsigned long long start,
122 unsigned long long len)
129 if (!ioctl(fd, DIOCGDELETE, range))
136 #define FIO_MADV_FREE MADV_FREE