trivial, sorry, i always forget these english words.....
2008/11/3 yanhai zhu <zhu.yanhai@gmail.com>:> Hello,
> below is some nontrivial cleanups.
>
> Thanks,
> Zhu Yanhai
> --
> diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
> index cbb9bb3..0974637 100644
> --- a/fs/btrfs/volumes.c
> +++ b/fs/btrfs/volumes.c
> @@ -834,7 +834,7 @@ static int btrfs_rm_dev_item(struct btrfs_root *root,
> struct block_device *bdev = device->bdev;
> struct btrfs_device *next_dev;
> struct btrfs_key key;
> - u64 total_bytes;
> + u64 num_devices;
> struct btrfs_fs_devices *fs_devices;
> struct btrfs_trans_handle *trans;
>
> @@ -878,9 +878,9 @@ static int btrfs_rm_dev_item(struct btrfs_root *root,
> if (bdev == fs_devices->latest_bdev)
> fs_devices->latest_bdev = next_dev->bdev;
>
> - total_bytes =
btrfs_super_num_devices(&root->fs_info->super_copy);
> + num_devices =
btrfs_super_num_devices(&root->fs_info->super_copy);
> btrfs_set_super_num_devices(&root->fs_info->super_copy,
> - total_bytes - 1);
> + num_devices - 1);
> out:
> btrfs_free_path(path);
> unlock_chunks(root);
> @@ -1579,7 +1579,6 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle
*trans,
> struct map_lookup *map;
> struct extent_map *em;
> int min_stripe_size = 1 * 1024 * 1024;
> - u64 physical;
> u64 calc_size = 1024 * 1024 * 1024;
> u64 max_chunk_size = calc_size;
> u64 min_free;
> @@ -1779,7 +1778,6 @@ again:
> btrfs_set_stack_stripe_devid(stripe, device->devid);
> btrfs_set_stack_stripe_offset(stripe, dev_offset);
> memcpy(stripe->dev_uuid, device->uuid,
BTRFS_UUID_SIZE);
> - physical = dev_offset;
> index++;
> }
> BUG_ON(!list_empty(&private_devs));
>
--
Zhu Yanhai
--
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