btrfs: use btrfs_item_size_nr/btrfs_item_offset_nr everywhere

We have this pattern in a lot of places

	item = btrfs_item_nr(slot);
	btrfs_item_size(leaf, item);

when we could simply use

	btrfs_item_size(leaf, slot);

Fix all callers of btrfs_item_size() and btrfs_item_offset() to use the
_nr variation of the helpers.

Reviewed-by: Qu Wenruo <[email protected]>
Signed-off-by: Josef Bacik <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>

0 files changed, 0 insertions, 0 deletions