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 29typedef off_t off64_t; 30 31typedef 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 38static inline int fio_cpuset_init(os_cpu_mask_t *mask) 39{ 40 CPU_ZERO(mask); 41 return 0; 42} 43 44static inline int fio_cpuset_exit(os_cpu_mask_t *mask) 45{ 46 return 0; 47} 48 49static 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 54static 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 61static 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 74static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) 75{ 76 return blockdev_size(f, bytes); 77} 78 79static inline int blockdev_invalidate_cache(struct fio_file *f) 80{ 81 return EINVAL; 82} 83 84static 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 94static 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