Commit 0138b6fe authored Jan 27, 2016 by Byongho Lee Committed by David Sterba Feb 18, 2016

btrfs: simplify expression in btrfs_calc_trans_metadata_size()



Simplify expression in btrfs_calc_trans_metadata_size().

Signed-off-by: Byongho Lee <bhlee.kernel@gmail.com>
Reviewed-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 388f7b1d

fs/btrfs/ctree.h

+1 −2

Original line number	Diff line number	Diff line
		@@ -3448,8 +3448,7 @@ u64 btrfs_csum_bytes_to_leaves(struct btrfs_root *root, u64 csum_bytes);
		static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_root *root,
		unsigned num_items)
		{
		return (root->nodesize + root->nodesize * (BTRFS_MAX_LEVEL - 1)) *
		2 * num_items;
		return root->nodesize * BTRFS_MAX_LEVEL * 2 * num_items;
		}

		/*