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btrfs: get fs_info from eb in btree_read_extent_buffer_pages
We can read fs_info from extent buffer and can drop it from the parameters. Signed-off-by: David Sterba <dsterba@suse.com>
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parent
d0d20b0f5c
commit
5ab12d1ff8
1 changed files with 4 additions and 7 deletions
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@ -450,11 +450,11 @@ int btrfs_verify_level_key(struct btrfs_fs_info *fs_info,
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* @level: expected level, mandatory check
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* @first_key: expected key of first slot, skip check if NULL
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*/
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static int btree_read_extent_buffer_pages(struct btrfs_fs_info *fs_info,
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struct extent_buffer *eb,
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static int btree_read_extent_buffer_pages(struct extent_buffer *eb,
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u64 parent_transid, int level,
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struct btrfs_key *first_key)
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{
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struct btrfs_fs_info *fs_info = eb->fs_info;
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struct extent_io_tree *io_tree;
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int failed = 0;
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int ret;
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@ -1097,7 +1097,7 @@ struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
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if (IS_ERR(buf))
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return buf;
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ret = btree_read_extent_buffer_pages(fs_info, buf, parent_transid,
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ret = btree_read_extent_buffer_pages(buf, parent_transid,
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level, first_key);
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if (ret) {
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free_extent_buffer_stale(buf);
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@ -4158,10 +4158,7 @@ void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info)
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int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid, int level,
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struct btrfs_key *first_key)
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{
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struct btrfs_root *root = BTRFS_I(buf->pages[0]->mapping->host)->root;
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struct btrfs_fs_info *fs_info = root->fs_info;
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return btree_read_extent_buffer_pages(fs_info, buf, parent_transid,
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return btree_read_extent_buffer_pages(buf, parent_transid,
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level, first_key);
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}
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