if (f->zbd_info->zone_size_log2 > 0)
zone_idx = offset >> f->zbd_info->zone_size_log2;
else
- zone_idx = (offset >> 9) / f->zbd_info->zone_size;
+ zone_idx = offset / f->zbd_info->zone_size;
return min(zone_idx, f->zbd_info->nr_zones);
}
assert((required & 511) == 0);
return z->type == BLK_ZONE_TYPE_SEQWRITE_REQ &&
- z->wp + (required >> 9) > z->start + f->zbd_info->zone_size;
+ z->wp + required > z->start + f->zbd_info->zone_size;
}
static bool is_valid_offset(const struct fio_file *f, uint64_t offset)
continue;
zone_idx = zbd_zone_idx(f, f->file_offset);
z = &f->zbd_info->zone_info[zone_idx];
- if (f->file_offset != (z->start << 9)) {
- new_offset = (z+1)->start << 9;
+ if (f->file_offset != z->start) {
+ new_offset = (z+1)->start;
if (new_offset >= f->file_offset + f->io_size) {
log_info("%s: io_size must be at least one zone\n",
f->file_name);
}
zone_idx = zbd_zone_idx(f, f->file_offset + f->io_size);
z = &f->zbd_info->zone_info[zone_idx];
- new_end = z->start << 9;
+ new_end = z->start;
if (f->file_offset + f->io_size != new_end) {
if (new_end <= f->file_offset) {
log_info("%s: io_size must be at least one zone\n",
zone_size = f->zbd_info->zone_size;
for (k = 0; k < ARRAY_SIZE(td->o.bs); k++) {
if (td->o.verify != VERIFY_NONE &&
- (zone_size << 9) % td->o.bs[k] != 0) {
+ zone_size % td->o.bs[k] != 0) {
log_info("%s: block size %llu is not a divisor of the zone size %d\n",
f->file_name, td->o.bs[k],
- zone_size << 9);
+ zone_size);
return false;
}
}
pthread_mutexattr_t attr;
int i;
- zone_size = td->o.zone_size >> 9;
+ zone_size = td->o.zone_size;
assert(zone_size);
- nr_zones = ((f->real_file_size >> 9) + zone_size - 1) / zone_size;
+ nr_zones = (f->real_file_size + zone_size - 1) / zone_size;
zbd_info = scalloc(1, sizeof(*zbd_info) +
(nr_zones + 1) * sizeof(zbd_info->zone_info[0]));
if (!zbd_info)
f->zbd_info = zbd_info;
f->zbd_info->zone_size = zone_size;
f->zbd_info->zone_size_log2 = is_power_of_2(zone_size) ?
- ilog2(zone_size) + 9 : -1;
+ ilog2(zone_size) : -1;
f->zbd_info->nr_zones = nr_zones;
pthread_mutexattr_destroy(&attr);
return 0;
goto close;
}
z = (void *)(hdr + 1);
- zone_size = z->len;
- nr_zones = ((f->real_file_size >> 9) + zone_size - 1) / zone_size;
+ zone_size = z->len << 9;
+ nr_zones = (f->real_file_size + zone_size - 1) / zone_size;
if (td->o.zone_size == 0) {
- td->o.zone_size = zone_size << 9;
- } else if (td->o.zone_size != zone_size << 9) {
+ td->o.zone_size = zone_size;
+ } else if (td->o.zone_size != zone_size) {
log_info("fio: %s job parameter zonesize %lld does not match disk zone size %ld.\n",
- f->file_name, td->o.zone_size, zone_size << 9);
+ f->file_name, td->o.zone_size, zone_size);
ret = -EINVAL;
goto close;
}
dprint(FD_ZBD, "Device %s has %d zones of size %lu KB\n", f->file_name,
- nr_zones, zone_size / 2);
+ nr_zones, zone_size / 1024);
zbd_info = scalloc(1, sizeof(*zbd_info) +
(nr_zones + 1) * sizeof(zbd_info->zone_info[0]));
z = (void *)(hdr + 1);
for (i = 0; i < hdr->nr_zones; i++, j++, z++, p++) {
pthread_mutex_init(&p->mutex, &attr);
- p->start = z->start;
+ p->start = z->start << 9;
switch (z->cond) {
case BLK_ZONE_COND_NOT_WP:
- p->wp = z->start;
+ p->wp = p->start;
break;
case BLK_ZONE_COND_FULL:
- p->wp = z->start + zone_size;
+ p->wp = p->start + zone_size;
break;
default:
assert(z->start <= z->wp);
- assert(z->wp <= z->start + zone_size);
- p->wp = z->wp;
+ assert(z->wp <= z->start + (zone_size >> 9));
+ p->wp = z->wp << 9;
break;
}
p->type = z->type;
}
}
/* a sentinel */
- zbd_info->zone_info[nr_zones].start = start_sector;
+ zbd_info->zone_info[nr_zones].start = start_sector << 9;
f->zbd_info = zbd_info;
f->zbd_info->zone_size = zone_size;
f->zbd_info->zone_size_log2 = is_power_of_2(zone_size) ?
- ilog2(zone_size) + 9 : -1;
+ ilog2(zone_size) : -1;
f->zbd_info->nr_zones = nr_zones;
zbd_info = NULL;
ret = 0;
* Returns 0 upon success and a negative error code upon failure.
*/
static int zbd_reset_range(struct thread_data *td, const struct fio_file *f,
- uint64_t sector, uint64_t nr_sectors)
+ uint64_t offset, uint64_t length)
{
struct blk_zone_range zr = {
- .sector = sector,
- .nr_sectors = nr_sectors,
+ .sector = offset >> 9,
+ .nr_sectors = length >> 9,
};
uint32_t zone_idx_b, zone_idx_e;
struct fio_zone_info *zb, *ze, *z;
int ret = 0;
assert(f->fd != -1);
- assert(is_valid_offset(f, ((sector + nr_sectors) << 9) - 1));
+ assert(is_valid_offset(f, offset + length - 1));
switch (f->zbd_info->model) {
case ZBD_DM_HOST_AWARE:
case ZBD_DM_HOST_MANAGED:
break;
}
- zone_idx_b = zbd_zone_idx(f, sector << 9);
+ zone_idx_b = zbd_zone_idx(f, offset);
zb = &f->zbd_info->zone_info[zone_idx_b];
- zone_idx_e = zbd_zone_idx(f, (sector + nr_sectors) << 9);
+ zone_idx_e = zbd_zone_idx(f, offset + length);
ze = &f->zbd_info->zone_info[zone_idx_e];
for (z = zb; z < ze; z++) {
pthread_mutex_lock(&z->mutex);
struct fio_zone_info *const ze, bool all_zones)
{
struct fio_zone_info *z, *start_z = ze;
- const uint32_t min_bs = td->o.min_bs[DDIR_WRITE] >> 9;
+ const uint32_t min_bs = td->o.min_bs[DDIR_WRITE];
bool reset_wp;
int res = 0;
/* Both z->mutex and f->zbd_info->mutex are held. */
examine_zone:
- if ((z->wp << 9) + min_bs <= ((z+1)->start << 9)) {
+ if (z->wp + min_bs <= (z+1)->start) {
pthread_mutex_unlock(&f->zbd_info->mutex);
goto out;
}
zone_idx++;
pthread_mutex_unlock(&z->mutex);
z++;
- if (!is_valid_offset(f, z->start << 9)) {
+ if (!is_valid_offset(f, z->start)) {
/* Wrap-around. */
zone_idx = zbd_zone_idx(f, f->file_offset);
z = &f->zbd_info->zone_info[zone_idx];
}
- assert(is_valid_offset(f, z->start << 9));
+ assert(is_valid_offset(f, z->start));
pthread_mutex_lock(&z->mutex);
if (z->open)
continue;
z = &f->zbd_info->zone_info[zone_idx];
pthread_mutex_lock(&z->mutex);
- if ((z->wp << 9) + min_bs <= ((z+1)->start << 9))
+ if (z->wp + min_bs <= (z+1)->start)
goto out;
pthread_mutex_lock(&f->zbd_info->mutex);
}
out:
dprint(FD_ZBD, "%s(%s): returning zone %d\n", __func__, f->file_name,
zone_idx);
- io_u->offset = z->start << 9;
+ io_u->offset = z->start;
return z;
}
if (z->verify_block * min_bs >= f->zbd_info->zone_size)
log_err("%s: %d * %d >= %ld\n", f->file_name, z->verify_block,
min_bs, f->zbd_info->zone_size);
- io_u->offset = (z->start << 9) + z->verify_block++ * min_bs;
+ io_u->offset = z->start + z->verify_block++ * min_bs;
return z;
}
for (z1 = zb + 1, z2 = zb - 1; z1 < zl || z2 >= zf; z1++, z2--) {
if (z1 < zl && z1->cond != BLK_ZONE_COND_OFFLINE) {
pthread_mutex_lock(&z1->mutex);
- if (z1->start + (min_bs >> 9) <= z1->wp)
+ if (z1->start + min_bs <= z1->wp)
return z1;
pthread_mutex_unlock(&z1->mutex);
} else if (!td_random(td)) {
if (td_random(td) && z2 >= zf &&
z2->cond != BLK_ZONE_COND_OFFLINE) {
pthread_mutex_lock(&z2->mutex);
- if (z2->start + (min_bs >> 9) <= z2->wp)
+ if (z2->start + min_bs <= z2->wp)
return z2;
pthread_mutex_unlock(&z2->mutex);
}
return;
zone_idx = zbd_zone_idx(io_u->file, io_u->offset);
- end = (io_u->offset + io_u->buflen) >> 9;
+ end = io_u->offset + io_u->buflen;
z = &zbd_info->zone_info[zone_idx];
assert(zone_idx < zbd_info->nr_zones);
if (z->type != BLK_ZONE_TYPE_SEQWRITE_REQ)
* the I/O.
*/
range = zb->cond != BLK_ZONE_COND_OFFLINE ?
- (zb->wp - zb->start) << 9 : 0;
+ zb->wp - zb->start : 0;
if (range < min_bs ||
- ((!td_random(td)) && (io_u->offset + min_bs > zb->wp << 9))) {
+ ((!td_random(td)) && (io_u->offset + min_bs > zb->wp))) {
pthread_mutex_unlock(&zb->mutex);
zl = &f->zbd_info->zone_info[zbd_zone_idx(f,
f->file_offset + f->io_size)];
* zbd_find_zone() returned a zone with a range of at
* least min_bs.
*/
- range = (zb->wp - zb->start) << 9;
+ range = zb->wp - zb->start;
assert(range >= min_bs);
if (!td_random(td))
- io_u->offset = zb->start << 9;
+ io_u->offset = zb->start;
}
/*
* Make sure the I/O is within the zone valid data range while
* maximizing the I/O size and preserving randomness.
*/
if (range <= io_u->buflen)
- io_u->offset = zb->start << 9;
+ io_u->offset = zb->start;
else if (td_random(td))
- io_u->offset = (zb->start << 9) +
- ((io_u->offset - (orig_zb->start << 9)) %
+ io_u->offset = zb->start +
+ ((io_u->offset - orig_zb->start) %
(range - io_u->buflen)) / min_bs * min_bs;
/*
* Make sure the I/O does not cross over the zone wp position.
*/
new_len = min((unsigned long long)io_u->buflen,
- (unsigned long long)(zb->wp << 9) - io_u->offset);
+ (unsigned long long)(zb->wp - io_u->offset));
new_len = new_len / min_bs * min_bs;
if (new_len < io_u->buflen) {
io_u->buflen = new_len;
dprint(FD_IO, "Changed length from %u into %llu\n",
orig_len, io_u->buflen);
}
- assert(zb->start << 9 <= io_u->offset);
- assert(io_u->offset + io_u->buflen <= zb->wp << 9);
+ assert(zb->start <= io_u->offset);
+ assert(io_u->offset + io_u->buflen <= zb->wp);
goto accept;
case DDIR_WRITE:
- if (io_u->buflen > (f->zbd_info->zone_size << 9))
+ if (io_u->buflen > f->zbd_info->zone_size)
goto eof;
if (!zbd_open_zone(td, io_u, zone_idx_b)) {
pthread_mutex_unlock(&zb->mutex);
/* Check whether the zone reset threshold has been exceeded */
if (td->o.zrf.u.f) {
check_swd(td, f);
- if ((f->zbd_info->sectors_with_data << 9) >=
+ if (f->zbd_info->sectors_with_data >=
f->io_size * td->o.zrt.u.f &&
zbd_dec_and_reset_write_cnt(td, f)) {
zb->reset_zone = 1;
}
/* Make writes occur at the write pointer */
assert(!zbd_zone_full(f, zb, min_bs));
- io_u->offset = zb->wp << 9;
+ io_u->offset = zb->wp;
if (!is_valid_offset(f, io_u->offset)) {
dprint(FD_ZBD, "Dropped request with offset %llu\n",
io_u->offset);
* small.
*/
new_len = min((unsigned long long)io_u->buflen,
- ((zb + 1)->start << 9) - io_u->offset);
+ (zb + 1)->start - io_u->offset);
new_len = new_len / min_bs * min_bs;
if (new_len == io_u->buflen)
goto accept;
goto accept;
}
log_err("Zone remainder %lld smaller than minimum block size %d\n",
- (((zb + 1)->start << 9) - io_u->offset),
+ ((zb + 1)->start - io_u->offset),
min_bs);
goto eof;
case DDIR_TRIM:
projects / fio.git / blobdiff