From 2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Thu, 22 Aug 2019 15:14:33 -0400 Subject: btrfs: rename the btrfs_calc_*_metadata_size helpers btrfs_calc_trunc_metadata_size differs from trans_metadata_size in that it doesn't take into account any splitting at the levels, because truncate will never split nodes. However truncate _and_ changing will never split nodes, so rename btrfs_calc_trunc_metadata_size to btrfs_calc_metadata_size. Also btrfs_calc_trans_metadata_size is purely for inserting items, so rename this to btrfs_calc_insert_metadata_size. Making these clearer will help when I start using them differently in upcoming patches. Reviewed-by: Nikolay Borisov Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/root-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/root-tree.c') diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index 47733fb55df7..3b17b647d002 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -533,7 +533,7 @@ int btrfs_subvolume_reserve_metadata(struct btrfs_root *root, return ret; } - num_bytes = btrfs_calc_trans_metadata_size(fs_info, items); + num_bytes = btrfs_calc_insert_metadata_size(fs_info, items); rsv->space_info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_METADATA); ret = btrfs_block_rsv_add(root, rsv, num_bytes, -- cgit v1.2.3