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Btrfs: BUG_ON is deleted from the caller of btrfs_truncate_item & btrfs_extend_item

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Currently, btrfs_truncate_item and btrfs_extend_item returns only 0.
So, the check by BUG_ON in the caller is unnecessary.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Tsutomu Itoh
2011-05-19 05:19:08 +00:00
committed by Chris Mason
parent 65a246c5ff
commit 1cd307990d
7 changed files with 2 additions and 17 deletions
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3
fs/btrfs/extent-tree.c
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@ -947,7 +947,6 @@ static int convert_extent_item_v0(struct btrfs_trans_handle *trans,
BUG_ON(ret);
ret = btrfs_extend_item(trans, root, path, new_size);
BUG_ON(ret);
leaf = path->nodes[0];
item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
@ -1555,7 +1554,6 @@ int setup_inline_extent_backref(struct btrfs_trans_handle *trans,
size = btrfs_extent_inline_ref_size(type);
ret = btrfs_extend_item(trans, root, path, size);
BUG_ON(ret);
ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item);
refs = btrfs_extent_refs(leaf, ei);
@ -1684,7 +1682,6 @@ int update_inline_extent_backref(struct btrfs_trans_handle *trans,
end - ptr - size);
item_size -= size;
ret = btrfs_truncate_item(trans, root, path, item_size, 1);
BUG_ON(ret);
}
btrfs_mark_buffer_dirty(leaf);
return 0;