Commit 0138b6fe authored by Byongho Lee's avatar Byongho Lee Committed by David Sterba
Browse files

btrfs: simplify expression in btrfs_calc_trans_metadata_size() 



Simplify expression in btrfs_calc_trans_metadata_size().

Signed-off-by: default avatarByongho Lee <bhlee.kernel@gmail.com>
Reviewed-by: default avatarStefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 388f7b1d

fs/btrfs/ctree.h

+1 −2
Original line number Original line 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,

static inline u64 btrfs_calc_trans_metadata_size(struct btrfs_root *root,

						 unsigned num_items)

						 unsigned num_items)

{

{

	return (root->nodesize + root->nodesize * (BTRFS_MAX_LEVEL - 1)) *

	return root->nodesize * BTRFS_MAX_LEVEL * 2 * num_items;

		2 * num_items;

}

}





/*

/*