1 #ifndef FIO_OS_FREEBSD_H 2 #define FIO_OS_FREEBSD_H 3 4 #define FIO_OS os_freebsd 5 6 #include <errno.h> 7 #include <sys/sysctl.h> 8 #include <sys/disk.h> 9 #include <sys/thr.h> 10 #include <sys/socket.h> 11 #include <sys/param.h> 12 #include <sys/cpuset.h> 13 14 #include "../file.h" 15 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 22 23 #define OS_MAP_ANON MAP_ANON 24 25 #define fio_swap16(x) bswap16(x) 26 #define fio_swap32(x) bswap32(x) 27 #define fio_swap64(x) bswap64(x) 28 29 typedef off_t off64_t; 30 31 typedef cpuset_t os_cpu_mask_t; 32 33 #define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask)) 34 #define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask)) 35 #define fio_cpu_isset(mask, cpu) CPU_ISSET((cpu), (mask)) 36 #define fio_cpu_count(mask) CPU_COUNT((mask)) 37 38 static inline int fio_cpuset_init(os_cpu_mask_t *mask) 39 { 40 CPU_ZERO(mask); 41 return 0; 42 } 43 44 static inline int fio_cpuset_exit(os_cpu_mask_t *mask) 45 { 46 return 0; 47 } 48 49 static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask) 50 { 51 return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask); 52 } 53 54 static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask) 55 { 56 return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask); 57 } 58 59 #define FIO_MAX_CPUS CPU_SETSIZE 60 61 static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) 62 { 63 off_t size; 64 65 if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) { 66 *bytes = size; 67 return 0; 68 } 69 70 *bytes = 0; 71 return errno; 72 } 73 74 static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) 75 { 76 return blockdev_size(f, bytes); 77 } 78 79 static inline int blockdev_invalidate_cache(struct fio_file *f) 80 { 81 return EINVAL; 82 } 83 84 static inline unsigned long long os_phys_mem(void) 85 { 86 int mib[2] = { CTL_HW, HW_PHYSMEM }; 87 unsigned long long mem; 88 size_t len = sizeof(mem); 89 90 sysctl(mib, 2, &mem, &len, NULL, 0); 91 return mem; 92 } 93 94 static inline int gettid(void) 95 { 96 long lwpid; 97 98 thr_self(&lwpid); 99 return (int) lwpid; 100 } 101 102 #ifdef MADV_FREE 103 #define FIO_MADV_FREE MADV_FREE 104 #endif 105 106 #endif 107
