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authorChris Mason <chris.mason@oracle.com>2011-05-22 12:33:42 -0400
committerChris Mason <chris.mason@oracle.com>2011-05-22 12:33:42 -0400
commit945d8962ceee6bb273365d0bdf42f763225b290f (patch)
tree43f5617022c7c947c3c63664e49eb9575ab82f2f /fs/btrfs/relocation.c
parent0d0ca30f180906224be6279788f2b202cfd959d8 (diff)
parent4ea028859bbdad34b84c9951fbb832ae10c6a96c (diff)
Merge branch 'cleanups' of git://repo.or.cz/linux-2.6/btrfs-unstable into inode_numbers
Conflicts: fs/btrfs/extent-tree.c fs/btrfs/free-space-cache.c fs/btrfs/inode.c fs/btrfs/tree-log.c Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
-rw-r--r--fs/btrfs/relocation.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 4b5b91cf48e..051992c7fcc 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -508,6 +508,7 @@ static int update_backref_cache(struct btrfs_trans_handle *trans,
return 1;
}
+
static int should_ignore_root(struct btrfs_root *root)
{
struct btrfs_root *reloc_root;
@@ -530,7 +531,6 @@ static int should_ignore_root(struct btrfs_root *root)
*/
return 1;
}
-
/*
* find reloc tree by address of tree root
*/
@@ -962,7 +962,7 @@ again:
lower = upper;
upper = NULL;
}
- btrfs_release_path(root, path2);
+ btrfs_release_path(path2);
next:
if (ptr < end) {
ptr += btrfs_extent_inline_ref_size(key.type);
@@ -975,7 +975,7 @@ next:
if (ptr >= end)
path1->slots[0]++;
}
- btrfs_release_path(rc->extent_root, path1);
+ btrfs_release_path(path1);
cur->checked = 1;
WARN_ON(exist);
@@ -1750,7 +1750,7 @@ again:
btrfs_node_key_to_cpu(path->nodes[level], &key,
path->slots[level]);
- btrfs_release_path(src, path);
+ btrfs_release_path(path);
path->lowest_level = level;
ret = btrfs_search_slot(trans, src, &key, path, 0, 1);
@@ -2499,7 +2499,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
path->locks[upper->level] = 0;
slot = path->slots[upper->level];
- btrfs_release_path(NULL, path);
+ btrfs_release_path(path);
} else {
ret = btrfs_bin_search(upper->eb, key, upper->level,
&slot);
@@ -2740,7 +2740,7 @@ static int relocate_tree_block(struct btrfs_trans_handle *trans,
} else {
path->lowest_level = node->level;
ret = btrfs_search_slot(trans, root, key, path, 0, 1);
- btrfs_release_path(root, path);
+ btrfs_release_path(path);
if (ret > 0)
ret = 0;
}
@@ -2873,7 +2873,7 @@ int setup_extent_mapping(struct inode *inode, u64 start, u64 end,
struct extent_map *em;
int ret = 0;
- em = alloc_extent_map(GFP_NOFS);
+ em = alloc_extent_map();
if (!em)
return -ENOMEM;
@@ -3122,7 +3122,7 @@ static int add_tree_block(struct reloc_control *rc,
#endif
}
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
BUG_ON(level == -1);
@@ -3223,7 +3223,7 @@ static int delete_block_group_cache(struct btrfs_fs_info *fs_info,
key.offset = 0;
inode = btrfs_iget(fs_info->sb, &key, root, NULL);
- if (!inode || IS_ERR(inode) || is_bad_inode(inode)) {
+ if (IS_ERR_OR_NULL(inode) || is_bad_inode(inode)) {
if (inode && !IS_ERR(inode))
iput(inode);
return -ENOENT;
@@ -3508,7 +3508,7 @@ int add_data_references(struct reloc_control *rc,
}
path->slots[0]++;
}
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
if (err)
free_block_list(blocks);
return err;
@@ -3571,7 +3571,7 @@ next:
EXTENT_DIRTY);
if (ret == 0 && start <= key.objectid) {
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
rc->search_start = end + 1;
} else {
rc->search_start = key.objectid + key.offset;
@@ -3579,7 +3579,7 @@ next:
return 0;
}
}
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
return ret;
}
@@ -3716,7 +3716,7 @@ restart:
flags = BTRFS_EXTENT_FLAG_DATA;
if (path_change) {
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
path->search_commit_root = 1;
path->skip_locking = 1;
@@ -3739,7 +3739,7 @@ restart:
(flags & BTRFS_EXTENT_FLAG_DATA)) {
ret = add_data_references(rc, &key, path, &blocks);
} else {
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
ret = 0;
}
if (ret < 0) {
@@ -3802,7 +3802,7 @@ restart:
}
}
- btrfs_release_path(rc->extent_root, path);
+ btrfs_release_path(path);
clear_extent_bits(&rc->processed_blocks, 0, (u64)-1, EXTENT_DIRTY,
GFP_NOFS);
@@ -3870,7 +3870,7 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans,
btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NOCOMPRESS |
BTRFS_INODE_PREALLOC);
btrfs_mark_buffer_dirty(leaf);
- btrfs_release_path(root, path);
+ btrfs_release_path(path);
out:
btrfs_free_path(path);
return ret;
@@ -3938,7 +3938,7 @@ static struct reloc_control *alloc_reloc_control(void)
INIT_LIST_HEAD(&rc->reloc_roots);
backref_cache_init(&rc->backref_cache);
mapping_tree_init(&rc->reloc_root_tree);
- extent_io_tree_init(&rc->processed_blocks, NULL, GFP_NOFS);
+ extent_io_tree_init(&rc->processed_blocks, NULL);
return rc;
}
@@ -4112,7 +4112,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
}
leaf = path->nodes[0];
btrfs_item_key_to_cpu(leaf, &key, path->slots[0]);
- btrfs_release_path(root->fs_info->tree_root, path);
+ btrfs_release_path(path);
if (key.objectid != BTRFS_TREE_RELOC_OBJECTID ||
key.type != BTRFS_ROOT_ITEM_KEY)
@@ -4144,7 +4144,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
key.offset--;
}
- btrfs_release_path(root->fs_info->tree_root, path);
+ btrfs_release_path(path);
if (list_empty(&reloc_roots))
goto out;