btrfs-progs: remove unused function wait_on_tree_block_writeback
This used to be a kernel stub but has been removed from kernel long time ago. Signed-off-by: David Sterba <dsterba@suse.com>
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parent
029a5608c9
commit
16ce9d6069
7
ctree.c
7
ctree.c
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@ -701,7 +701,6 @@ static int balance_level(struct btrfs_trans_handle *trans,
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add_root_to_dirty_list(root);
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path->nodes[level] = NULL;
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clean_tree_block(trans, root, mid);
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wait_on_tree_block_writeback(root, mid);
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/* once for the path */
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free_extent_buffer(mid);
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@ -755,7 +754,6 @@ static int balance_level(struct btrfs_trans_handle *trans,
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u32 blocksize = right->len;
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clean_tree_block(trans, root, right);
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wait_on_tree_block_writeback(root, right);
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free_extent_buffer(right);
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right = NULL;
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wret = btrfs_del_ptr(root, path, level + 1, pslot + 1);
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@ -802,7 +800,6 @@ static int balance_level(struct btrfs_trans_handle *trans,
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u64 bytenr = mid->start;
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u32 blocksize = mid->len;
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clean_tree_block(trans, root, mid);
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wait_on_tree_block_writeback(root, mid);
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free_extent_buffer(mid);
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mid = NULL;
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wret = btrfs_del_ptr(root, path, level + 1, pslot);
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@ -2710,8 +2707,6 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
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btrfs_set_header_level(leaf, 0);
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} else {
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clean_tree_block(trans, root, leaf);
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wait_on_tree_block_writeback(root, leaf);
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wret = btrfs_del_leaf(trans, root, path, leaf);
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BUG_ON(ret);
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if (wret)
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@ -2748,8 +2743,6 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
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if (btrfs_header_nritems(leaf) == 0) {
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clean_tree_block(trans, root, leaf);
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wait_on_tree_block_writeback(root, leaf);
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path->slots[1] = slot;
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ret = btrfs_del_leaf(trans, root, path, leaf);
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BUG_ON(ret);
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@ -1827,12 +1827,6 @@ int clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
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return clear_extent_buffer_dirty(eb);
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}
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int wait_on_tree_block_writeback(struct btrfs_root *root,
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struct extent_buffer *eb)
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{
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return 0;
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}
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void btrfs_mark_buffer_dirty(struct extent_buffer *eb)
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{
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set_extent_buffer_dirty(eb);
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@ -186,8 +186,6 @@ int btrfs_free_fs_root(struct btrfs_root *root);
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void btrfs_mark_buffer_dirty(struct extent_buffer *buf);
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int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid);
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int btrfs_set_buffer_uptodate(struct extent_buffer *buf);
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int wait_on_tree_block_writeback(struct btrfs_root *root,
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struct extent_buffer *buf);
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u32 btrfs_csum_data(char *data, u32 seed, size_t len);
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void btrfs_csum_final(u32 crc, u8 *result);
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