ctree.c (7951f3cefbd711f4429a0cd014aa83a844c399a0) ctree.c (e00f7308658622fbd483cb0d9fe41165bf9050d0)
1/*
2 * Copyright (C) 2007,2008 Oracle. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,

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33 struct extent_buffer *src, int empty);
34static int balance_node_right(struct btrfs_trans_handle *trans,
35 struct btrfs_root *root,
36 struct extent_buffer *dst_buf,
37 struct extent_buffer *src_buf);
38static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
39 struct btrfs_path *path, int level, int slot);
40
1/*
2 * Copyright (C) 2007,2008 Oracle. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,

--- 24 unchanged lines hidden (view full) ---

33 struct extent_buffer *src, int empty);
34static int balance_node_right(struct btrfs_trans_handle *trans,
35 struct btrfs_root *root,
36 struct extent_buffer *dst_buf,
37 struct extent_buffer *src_buf);
38static int del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root,
39 struct btrfs_path *path, int level, int slot);
40
41inline void btrfs_init_path(struct btrfs_path *p)
42{
43 memset(p, 0, sizeof(*p));
44}
45
46struct btrfs_path *btrfs_alloc_path(void)
47{
48 struct btrfs_path *path;
41struct btrfs_path *btrfs_alloc_path(void)
42{
43 struct btrfs_path *path;
49 path = kmem_cache_alloc(btrfs_path_cachep, GFP_NOFS);
50 if (path) {
51 btrfs_init_path(path);
44 path = kmem_cache_zalloc(btrfs_path_cachep, GFP_NOFS);
45 if (path)
52 path->reada = 1;
46 path->reada = 1;
53 }
54 return path;
55}
56
57/*
58 * set all locked nodes in the path to blocking locks. This should
59 * be done before scheduling
60 */
61noinline void btrfs_set_path_blocking(struct btrfs_path *p)

--- 4103 unchanged lines hidden --- 		47 return path;
48}
49
50/*
51 * set all locked nodes in the path to blocking locks. This should
52 * be done before scheduling
53 */
54noinline void btrfs_set_path_blocking(struct btrfs_path *p)

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