ret = btrfs_map_sblock(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical,
&mapped_length, &bioc);
if (ret || !bioc || mapped_length < PAGE_SIZE) {
- btrfs_put_bioc(bioc);
- return -EIO;
+ ret = -EIO;
+ goto out_put_bioc;
}
- if (bioc->map_type & BTRFS_BLOCK_GROUP_RAID56_MASK)
- return -EINVAL;
+ if (bioc->map_type & BTRFS_BLOCK_GROUP_RAID56_MASK) {
+ ret = -EINVAL;
+ goto out_put_bioc;
+ }
nofs_flag = memalloc_nofs_save();
nmirrors = (int)bioc->num_stripes;
break;
}
memalloc_nofs_restore(nofs_flag);
-
+out_put_bioc:
+ btrfs_put_bioc(bioc);
return ret;
}
{
struct btrfs_fs_info *fs_info = block_group->fs_info;
struct map_lookup *map;
- bool need_zone_finish;
int ret = 0;
int i;
}
}
- /*
- * The block group is not fully allocated, so not fully written yet. We
- * need to send ZONE_FINISH command to free up an active zone.
- */
- need_zone_finish = !btrfs_zoned_bg_is_full(block_group);
-
block_group->zone_is_active = 0;
block_group->alloc_offset = block_group->zone_capacity;
block_group->free_space_ctl->free_space = 0;
if (device->zone_info->max_active_zones == 0)
continue;
- if (need_zone_finish) {
- ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_FINISH,
- physical >> SECTOR_SHIFT,
- device->zone_info->zone_size >> SECTOR_SHIFT,
- GFP_NOFS);
+ ret = blkdev_zone_mgmt(device->bdev, REQ_OP_ZONE_FINISH,
+ physical >> SECTOR_SHIFT,
+ device->zone_info->zone_size >> SECTOR_SHIFT,
+ GFP_NOFS);
- if (ret)
- return ret;
- }
+ if (ret)
+ return ret;
btrfs_dev_clear_active_zone(device, physical);
}