#include <sys/mman.h>
#include <sys/dkio.h>
#include <sys/byteorder.h>
+#include <sys/statvfs.h>
+#include <pthread.h>
#include "../file.h"
#define FIO_HAVE_CPU_AFFINITY
#define FIO_HAVE_CHARDEV_SIZE
#define FIO_USE_GENERIC_BDEV_SIZE
+#define FIO_HAVE_FS_STAT
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_GETTID
static inline unsigned long long os_phys_mem(void)
{
- return 0;
+ long pagesize, pages;
+
+ pagesize = sysconf(_SC_PAGESIZE);
+ pages = sysconf(_SC_PHYS_PAGES);
+ if (pages == -1 || pagesize == -1)
+ return 0;
+
+ return (unsigned long long) pages * (unsigned long long) pagesize;
+}
+
+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 void os_random_seed(unsigned long seed, os_random_state_t *rs)
#define FIO_OS_DIRECTIO
extern int directio(int, int);
-static inline int fio_set_odirect(int fd)
+static inline int fio_set_odirect(struct fio_file *f)
{
- if (directio(fd, DIRECTIO_ON) < 0)
+ if (directio(f->fd, DIRECTIO_ON) < 0)
return errno;
return 0;
* pset binding hooks for fio
*/
#define fio_setaffinity(pid, cpumask) \
- pset_bind((cpumask), P_PID, (pid), NULL)
+ pset_bind((cpumask), P_LWPID, (pid), NULL)
#define fio_getaffinity(pid, ptr) ({ 0; })
#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL)