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btrfs-progs: Refactor block sizes users in backref.c 

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
This commit is contained in:
Qu Wenruo 2017-05-18 09:24:55 +08:00 committed by David Sterba
parent f73e2a3236
commit 155f4c217f
1 changed files with 3 additions and 3 deletions
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6
backref.c
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@ -451,7 +451,7 @@ static int __add_missing_keys(struct btrfs_fs_info *fs_info,
continue;
BUG_ON(!ref->wanted_disk_byte);
eb = read_tree_block(fs_info->tree_root, ref->wanted_disk_byte,
fs_info->tree_root->nodesize, 0);
fs_info->nodesize, 0);
if (!extent_buffer_uptodate(eb)) {
free_extent_buffer(eb);
return -EIO;
@ -804,7 +804,7 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
ref->level == 0) {
u32 bsz;
struct extent_buffer *eb;
bsz = fs_info->extent_root->nodesize;
bsz = fs_info->nodesize;
eb = read_tree_block(fs_info->extent_root,
ref->parent, bsz, 0);
if (!extent_buffer_uptodate(eb)) {
@ -1154,7 +1154,7 @@ int extent_from_logical(struct btrfs_fs_info *fs_info, u64 logical,
}
btrfs_item_key_to_cpu(path->nodes[0], found_key, path->slots[0]);
if (found_key->type == BTRFS_METADATA_ITEM_KEY)
size = fs_info->extent_root->nodesize;
size = fs_info->nodesize;
else if (found_key->type == BTRFS_EXTENT_ITEM_KEY)
size = found_key->offset;