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Btrfs: always save ref_root in delayed refs

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For consistent backref walking and (later) qgroup calculation the
information to which root a delayed ref belongs is useful even for shared
refs.

Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
This commit is contained in:
Arne Jansen
2011-09-14 14:01:24 +02:00
committed by Jan Schmidt
parent 66d7e7f09f
commit eebe063b7f
2 changed files with 12 additions and 18 deletions
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12
fs/btrfs/delayed-ref.h
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@@ -98,19 +98,15 @@ struct btrfs_delayed_ref_head {
struct btrfs_delayed_tree_ref {
struct btrfs_delayed_ref_node node;
union {
u64 root;
u64 parent;
};
u64 root;
u64 parent;
int level;
};
struct btrfs_delayed_data_ref {
struct btrfs_delayed_ref_node node;
union {
u64 root;
u64 parent;
};
u64 root;
u64 parent;
u64 objectid;
u64 offset;
};