goto err;
}
+#ifdef FIO_HAVE_FALLOCATE
dprint(FD_FILE, "fallocate file %s, size %llu\n", f->file_name,
f->real_file_size);
- if (posix_fallocate(f->fd, 0, f->real_file_size) < 0) {
- td_verror(td, errno, "posix_fallocate");
- goto err;
- }
+ r = posix_fallocate(f->fd, 0, f->real_file_size);
+ if (r < 0)
+ log_err("fio: posix_fallocate fails: %s\n", strerror(-r));
+#endif
b = malloc(td->o.max_bs[DDIR_WRITE]);
memset(b, 0, td->o.max_bs[DDIR_WRITE]);
static unsigned long long get_rand_file_size(struct thread_data *td)
{
- unsigned long long ret, size_d;
+ unsigned long long ret, sized;
long r;
r = os_random_long(&td->file_size_state);
- size_d = td->o.file_size_high - td->o.file_size_low;
- ret = (unsigned long long) ((double) size_d * (r / (RAND_MAX + 1.0)));
+ sized = td->o.file_size_high - td->o.file_size_low;
+ ret = (unsigned long long) ((double) sized * (r / (OS_RAND_MAX + 1.0)));
ret += td->o.file_size_low;
ret -= (ret % td->o.rw_min_bs);
return ret;
(unsigned long long) td->o.rw_min_bs;
num_maps = (blocks + BLOCKS_PER_MAP - 1) /
(unsigned long long) BLOCKS_PER_MAP;
- f->file_map = smalloc(num_maps * sizeof(long));
+ f->file_map = smalloc(num_maps * sizeof(int));
if (f->file_map) {
f->num_maps = num_maps;
continue;