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| author |   Josef Bacik <josef@toxicpanda.com> | 2019-08-22 15:14:33 -0400 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2019-09-09 14:59:13 +0200 |
| commit | 2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4 (patch) | |
| tree | 092a2fb134a8cb3387df0bde272d631aa8fd3e21 /fs/btrfs/root-tree.c | |
| parent | btrfs: tree-checker: Add EXTENT_DATA_REF check (diff) | |
| download | linux-dev-2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4.tar.xz linux-dev-2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4.zip | |
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 <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/root-tree.c')
| -rw-r--r-- | fs/btrfs/root-tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, |