static int fio_pmemblk_get_file_size(struct thread_data *td, struct fio_file *f)
{
uint64_t flags = 0;
fio_pmemblk_file_t pmb = FIOFILEPMBGET(f);
if (fio_file_size_known(f))
return 0;
if (!pmb) {
if (pmb_get_flags(td, &flags))
return 1;
pmb = pmb_open(f->file_name, flags);
if (!pmb)
return 1;
}
f->real_file_size = pmb->pmb_bsize * pmb->pmb_nblocks;
fio_file_set_size_known(f);
if (!FIOFILEPMBGET(f))
pmb_close(pmb, true);
return 0;
}
static int get_file_size(struct thread_data *td, struct fio_file *f)
{
int ret = 0;
if (fio_file_size_known(f))
return 0;
if (f->filetype == FIO_TYPE_FILE)
ret = file_size(td, f);
else if (f->filetype == FIO_TYPE_BD)
ret = bdev_size(td, f);
else if (f->filetype == FIO_TYPE_CHAR)
ret = char_size(td, f);
else
f->real_file_size = -1;
if (ret)
return ret;
if (f->file_offset > f->real_file_size) {
log_err("%s: offset extends end (%llu > %llu)\n", td->o.name,
(unsigned long long) f->file_offset,
(unsigned long long) f->real_file_size);
return 1;
}
fio_file_set_size_known(f);
return 0;
}
/*
* The ->get_file_size() is called once for every job (i.e. numjobs)
* before all other functions. This is called after ->setup() but
* is simpler to initialize here since we only care about the device name
* (given as file_name) and just have to specify the device size.
*/
static int fio_unvme_get_file_size(struct thread_data *td, struct fio_file *f)
{
TDEBUG("file=%s", f->file_name);
if (!fio_file_size_known(f)) {
if (do_unvme_init(f->file_name, td)) {
error(0, 0, "%s do_unvme_init", __func__);
return 1;
}
f->filetype = FIO_TYPE_CHAR;
f->real_file_size = unvme.ns->blockcount * unvme.ns->blocksize;
fio_file_set_size_known(f);
}
return 0;
}
