list_for_each_entry_safe(device, next, &fs_devices->devices, dev_list) {
if (test_bit(BTRFS_DEV_STATE_IN_FS_METADATA,
&device->dev_state)) {
- if (!device->is_tgtdev_for_dev_replace &&
- (!latest_dev ||
- device->generation > latest_dev->generation)) {
+ if (!test_bit(BTRFS_DEV_STATE_REPLACE_TGT,
+ &device->dev_state) &&
+ (!latest_dev ||
+ device->generation > latest_dev->generation)) {
latest_dev = device;
}
continue;
* not, which means whether this device is
* used or whether it should be removed.
*/
- if (step == 0 || device->is_tgtdev_for_dev_replace) {
+ if (step == 0 || test_bit(BTRFS_DEV_STATE_REPLACE_TGT,
+ &device->dev_state)) {
continue;
}
}
if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {
list_del_init(&device->dev_alloc_list);
clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
- if (!device->is_tgtdev_for_dev_replace)
+ if (!test_bit(BTRFS_DEV_STATE_REPLACE_TGT,
+ &device->dev_state))
fs_devices->rw_devices--;
}
list_del_init(&device->dev_list);
*length = 0;
- if (start >= device->total_bytes || device->is_tgtdev_for_dev_replace)
+ if (start >= device->total_bytes ||
+ test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state))
return 0;
path = btrfs_alloc_path();
max_hole_size = 0;
again:
- if (search_start >= search_end || device->is_tgtdev_for_dev_replace) {
+ if (search_start >= search_end ||
+ test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
ret = -ENOSPC;
goto out;
}
struct btrfs_key key;
WARN_ON(!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state));
- WARN_ON(device->is_tgtdev_for_dev_replace);
+ WARN_ON(test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state));
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
if (ret)
goto out;
- if (device->is_tgtdev_for_dev_replace) {
+ if (test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
ret = BTRFS_ERROR_DEV_TGT_REPLACE;
goto out;
}
device->fs_info = fs_info;
device->bdev = bdev;
set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state);
- device->is_tgtdev_for_dev_replace = 0;
+ clear_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state);
device->mode = FMODE_EXCL;
device->dev_stats_valid = 1;
set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE);
device->fs_info = fs_info;
device->bdev = bdev;
set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state);
- device->is_tgtdev_for_dev_replace = 1;
+ set_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state);
device->mode = FMODE_EXCL;
device->dev_stats_valid = 1;
set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE);
diff = round_down(new_size - device->total_bytes, fs_info->sectorsize);
if (new_size <= device->total_bytes ||
- device->is_tgtdev_for_dev_replace) {
+ test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
mutex_unlock(&fs_info->chunk_mutex);
return -EINVAL;
}
if (!test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) ||
btrfs_device_get_total_bytes(device) -
btrfs_device_get_bytes_used(device) > size_to_free ||
- device->is_tgtdev_for_dev_replace)
+ test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state))
continue;
ret = btrfs_shrink_device(device, old_size - size_to_free);
new_size = round_down(new_size, fs_info->sectorsize);
diff = round_down(old_size - new_size, fs_info->sectorsize);
- if (device->is_tgtdev_for_dev_replace)
+ if (test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state))
return -EINVAL;
path = btrfs_alloc_path();
if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA,
&device->dev_state) ||
- device->is_tgtdev_for_dev_replace)
+ test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state))
continue;
if (device->total_bytes > device->bytes_used)
device->io_width = btrfs_device_io_width(leaf, dev_item);
device->sector_size = btrfs_device_sector_size(leaf, dev_item);
WARN_ON(device->devid == BTRFS_DEV_REPLACE_DEVID);
- device->is_tgtdev_for_dev_replace = 0;
+ clear_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state);
ptr = btrfs_device_uuid(dev_item);
read_extent_buffer(leaf, device->uuid, ptr, BTRFS_UUID_SIZE);
fill_device_from_item(leaf, dev_item, device);
set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state);
if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) &&
- !device->is_tgtdev_for_dev_replace) {
+ !test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
device->fs_devices->total_rw_bytes += device->total_bytes;
atomic64_add(device->total_bytes - device->bytes_used,
&fs_info->free_chunk_space);