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authorChris Mason <chris.mason@oracle.com>2007-04-20 20:23:12 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-04-20 20:23:12 -0400
commit4d775673091d43b39fa9d086071009f98dec289e (patch)
tree854ec6faab9010dea724048685caf2ffdc955702 /fs/btrfs/extent-tree.c
parent33ade1f826a7c348856a98930814f33ced6d1337 (diff)
downloadop-kernel-dev-4d775673091d43b39fa9d086071009f98dec289e.zip
op-kernel-dev-4d775673091d43b39fa9d086071009f98dec289e.tar.gz
Btrfs: add owner and type fields to the extents aand block headers
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index b2faad3..49f7cd6 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -460,9 +460,10 @@ error:
*
* returns 0 if everything worked, non-zero otherwise.
*/
-int btrfs_alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
- *root, u64 num_blocks, u64 search_start, u64
- search_end, struct btrfs_key *ins)
+int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, u64 owner,
+ u8 type, u64 num_blocks, u64 search_start,
+ u64 search_end, struct btrfs_key *ins)
{
int ret;
int pending_ret;
@@ -472,6 +473,8 @@ int btrfs_alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
struct btrfs_extent_item extent_item;
btrfs_set_extent_refs(&extent_item, 1);
+ btrfs_set_extent_owner(&extent_item, owner);
+ btrfs_set_extent_type(&extent_item, type);
if (root == extent_root) {
BUG_ON(extent_root->fs_info->current_insert.offset == 0);
@@ -508,13 +511,15 @@ int btrfs_alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
* returns the tree buffer or NULL.
*/
struct buffer_head *btrfs_alloc_free_block(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+ struct btrfs_root *root)
{
struct btrfs_key ins;
int ret;
struct buffer_head *buf;
- ret = btrfs_alloc_extent(trans, root, 1, 0, (unsigned long)-1, &ins);
+ ret = btrfs_alloc_extent(trans, root, root->root_key.objectid,
+ BTRFS_EXTENT_TREE,
+ 1, 0, (unsigned long)-1, &ins);
if (ret) {
BUG();
return NULL;
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