marko10_000
/
btrfs-progs
forked from Mirrors/btrfs-progs
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Btrfs-progs: make extent_ref_type() match kernelspace 

extent_ref_type() contains inconsequential differences between
kernelspace and userspace, and has since the initial commits
to each.  Just make userspace look like kernelspace.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
master
Eric Sandeen 2013-04-26 16:06:08 -05:00 committed by David Sterba
parent ba4f8cb411
commit 2e89e55682
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
extent-tree.c
View File

@ -954,17 +954,19 @@ static noinline int insert_tree_block_ref(struct btrfs_trans_handle *trans,
static inline int extent_ref_type(u64 parent, u64 owner)
{
int type;
if (owner < BTRFS_FIRST_FREE_OBJECTID) {
if (parent > 0)
return BTRFS_SHARED_BLOCK_REF_KEY;
type = BTRFS_SHARED_BLOCK_REF_KEY;
else
return BTRFS_TREE_BLOCK_REF_KEY;
type = BTRFS_TREE_BLOCK_REF_KEY;
} else {
if (parent > 0)
return BTRFS_SHARED_DATA_REF_KEY;
type = BTRFS_SHARED_DATA_REF_KEY;
else
return BTRFS_EXTENT_DATA_REF_KEY;
type = BTRFS_EXTENT_DATA_REF_KEY;
}
return type;
}
static int find_next_key(struct btrfs_path *path, struct btrfs_key *key)