You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
148 lines
2.9 KiB
148 lines
2.9 KiB
#ifndef FIO_OS_FREEBSD_H |
|
#define FIO_OS_FREEBSD_H |
|
|
|
#define FIO_OS os_freebsd |
|
|
|
#include <errno.h> |
|
#include <sys/sysctl.h> |
|
#include <sys/disk.h> |
|
#include <sys/thr.h> |
|
#include <sys/socket.h> |
|
#include <sys/param.h> |
|
#include <sys/cpuset.h> |
|
#include <sys/statvfs.h> |
|
|
|
#include "../file.h" |
|
|
|
#define FIO_HAVE_ODIRECT |
|
#define FIO_USE_GENERIC_RAND |
|
#define FIO_USE_GENERIC_INIT_RANDOM_STATE |
|
#define FIO_HAVE_CHARDEV_SIZE |
|
#define FIO_HAVE_FS_STAT |
|
#define FIO_HAVE_TRIM |
|
#define FIO_HAVE_GETTID |
|
#define FIO_HAVE_CPU_AFFINITY |
|
#define FIO_HAVE_SHM_ATTACH_REMOVED |
|
|
|
#define OS_MAP_ANON MAP_ANON |
|
|
|
#define fio_swap16(x) bswap16(x) |
|
#define fio_swap32(x) bswap32(x) |
|
#define fio_swap64(x) bswap64(x) |
|
|
|
typedef off_t off64_t; |
|
|
|
typedef cpuset_t os_cpu_mask_t; |
|
|
|
#define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask)) |
|
#define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask)) |
|
#define fio_cpu_isset(mask, cpu) CPU_ISSET((cpu), (mask)) |
|
#define fio_cpu_count(mask) CPU_COUNT((mask)) |
|
|
|
static inline int fio_cpuset_init(os_cpu_mask_t *mask) |
|
{ |
|
CPU_ZERO(mask); |
|
return 0; |
|
} |
|
|
|
static inline int fio_cpuset_exit(os_cpu_mask_t *mask) |
|
{ |
|
return 0; |
|
} |
|
|
|
static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask) |
|
{ |
|
return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask); |
|
} |
|
|
|
static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask) |
|
{ |
|
return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask); |
|
} |
|
|
|
#define FIO_MAX_CPUS CPU_SETSIZE |
|
|
|
static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
|
{ |
|
off_t size; |
|
|
|
if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) { |
|
*bytes = size; |
|
return 0; |
|
} |
|
|
|
*bytes = 0; |
|
return errno; |
|
} |
|
|
|
static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) |
|
{ |
|
return blockdev_size(f, bytes); |
|
} |
|
|
|
static inline int blockdev_invalidate_cache(struct fio_file *f) |
|
{ |
|
return ENOTSUP; |
|
} |
|
|
|
static inline unsigned long long os_phys_mem(void) |
|
{ |
|
int mib[2] = { CTL_HW, HW_PHYSMEM }; |
|
unsigned long long mem; |
|
size_t len = sizeof(mem); |
|
|
|
sysctl(mib, 2, &mem, &len, NULL, 0); |
|
return mem; |
|
} |
|
|
|
static inline int gettid(void) |
|
{ |
|
long lwpid; |
|
|
|
thr_self(&lwpid); |
|
return (int) lwpid; |
|
} |
|
|
|
static inline unsigned long long get_fs_free_size(const char *path) |
|
{ |
|
unsigned long long ret; |
|
struct statvfs s; |
|
|
|
if (statvfs(path, &s) < 0) |
|
return -1ULL; |
|
|
|
ret = s.f_frsize; |
|
ret *= (unsigned long long) s.f_bfree; |
|
return ret; |
|
} |
|
|
|
static inline int os_trim(int fd, unsigned long long start, |
|
unsigned long long len) |
|
{ |
|
off_t range[2]; |
|
|
|
range[0] = start; |
|
range[1] = len; |
|
|
|
if (!ioctl(fd, DIOCGDELETE, range)) |
|
return 0; |
|
|
|
return errno; |
|
} |
|
|
|
#ifdef MADV_FREE |
|
#define FIO_MADV_FREE MADV_FREE |
|
#endif |
|
|
|
static inline int shm_attach_to_open_removed(void) |
|
{ |
|
int x; |
|
size_t len = sizeof(x); |
|
|
|
if (sysctlbyname("kern.ipc.shm_allow_removed", &x, &len, NULL, 0) < 0) |
|
return 0; |
|
|
|
return x > 0 ? 1 : 0; |
|
} |
|
|
|
#endif
|
|
|