X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-freebsd.h;h=789da178afa1671bd788be57964c4368ef46ee23;hb=e9d4aa0736f962cb9d302017e25e6b9be4c99686;hp=01c5ce917b57d9501774cd80d8a84e82b6df6b35;hpb=317b95d07d4921d2594a1be6e014c9c2d062fe75;p=fio.git diff --git a/os/os-freebsd.h b/os/os-freebsd.h index 01c5ce91..789da178 100644 --- a/os/os-freebsd.h +++ b/os/os-freebsd.h @@ -1,32 +1,88 @@ #ifndef FIO_OS_FREEBSD_H #define FIO_OS_FREEBSD_H +#define FIO_OS os_freebsd + +#include #include +#include +#include +#include +#include +#include +#include +#include + +#include "../file.h" -#undef FIO_HAVE_LIBAIO -#define FIO_HAVE_POSIXAIO -#undef FIO_HAVE_FADVISE -#undef FIO_HAVE_CPU_AFFINITY -#undef FIO_HAVE_DISK_UTIL -#undef FIO_HAVE_SGIO #define FIO_HAVE_ODIRECT +#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)) != 0) +#define fio_cpu_count(mask) CPU_COUNT((mask)) + +static inline int fio_cpuset_init(os_cpu_mask_t *mask) +{ + CPU_ZERO(mask); + return 0; +} -#define OS_MAP_ANON (MAP_ANON) +static inline int fio_cpuset_exit(os_cpu_mask_t *mask) +{ + return 0; +} -typedef unsigned long os_cpu_mask_t; -typedef unsigned int os_random_state_t; +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); +} -/* - * FIXME - */ -static inline int blockdev_size(int fd, unsigned long long *bytes) +static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask) { - return EINVAL; + return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask); } -static inline int blockdev_invalidate_cache(int fd) +#define FIO_MAX_CPUS CPU_SETSIZE + +static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) { - return EINVAL; + 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) @@ -39,24 +95,54 @@ static inline unsigned long long os_phys_mem(void) return mem; } -static inline void os_random_seed(unsigned long seed, os_random_state_t *rs) +static inline int gettid(void) { - srand(seed); + long lwpid; + + thr_self(&lwpid); + return (int) lwpid; } -static inline long os_random_long(os_random_state_t *rs) +static inline unsigned long long get_fs_free_size(const char *path) { - long val; + unsigned long long ret; + struct statvfs s; + + if (statvfs(path, &s) < 0) + return -1ULL; - val = rand_r(rs); - return val; + ret = s.f_frsize; + ret *= (unsigned long long) s.f_bfree; + return ret; } -static inline double os_random_double(os_random_state_t *rs) +static inline int os_trim(struct fio_file *f, unsigned long long start, + unsigned long long len) { - double val; + off_t range[2]; + + range[0] = start; + range[1] = len; + + if (!ioctl(f->fd, DIOCGDELETE, range)) + return 0; - val = (double) rand_r(rs); - return val; + 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