X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-freebsd.h;h=fa00bb8001a230af4edc4d76c08553299f5f9f07;hb=e39c0676d1af779004194ae4b3cc111db49bef7a;hp=e517ec0f261f5ae618ac1395a52d581c3a15b541;hpb=617a2013384ae474177a8a9c151468e3d3fd8944;p=fio.git diff --git a/os/os-freebsd.h b/os/os-freebsd.h index e517ec0f..fa00bb80 100644 --- a/os/os-freebsd.h +++ b/os/os-freebsd.h @@ -1,32 +1,84 @@ #ifndef FIO_OS_FREEBSD_H #define FIO_OS_FREEBSD_H +#define FIO_OS os_freebsd + #include #include +#include +#include +#include +#include +#include +#include + +#include "../file.h" -#define FIO_HAVE_POSIXAIO #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_GETTID +#define FIO_HAVE_CPU_AFFINITY #define OS_MAP_ANON MAP_ANON -typedef unsigned long os_cpu_mask_t; -typedef unsigned int os_random_state_t; +#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; -/* - * FIXME - */ -static inline int blockdev_size(int fd, unsigned long long *bytes) +#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) { - off_t end = lseek(fd, 0, SEEK_END); + CPU_ZERO(mask); + return 0; +} - if (end < 0) - return errno; +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); +} - *bytes = end; - return 0; +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); } -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) +{ + 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 EINVAL; } @@ -41,17 +93,29 @@ 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; - val = rand_r(rs); - return val; + if (statvfs(path, &s) < 0) + return -1ULL; + + ret = s.f_frsize; + ret *= (unsigned long long) s.f_bfree; + return ret; } +#ifdef MADV_FREE +#define FIO_MADV_FREE MADV_FREE +#endif + #endif