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bcache: Move insert_fixup() to btree_keys_ops

Telusuri Sumber 
Now handling overlapping extents/keys is a method that's specific to what the
btree node contains.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Kent Overstreet
2013-11-11 17:02:31 -08:00
orang tua 89ebb4a28b
melakukan 829a60b905
4 mengubah file dengan 257 tambahan dan 229 penghapusan
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12
drivers/md/bcache/bset.h
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@@ -189,6 +189,8 @@ struct btree_keys_ops {
bool (*sort_cmp)(struct btree_iter_set,
struct btree_iter_set);
struct bkey *(*sort_fixup)(struct btree_iter *, struct bkey *);
bool (*insert_fixup)(struct btree_keys *, struct bkey *,
struct btree_iter *, struct bkey *);
bool (*key_invalid)(struct btree_keys *,
const struct bkey *);
bool (*key_bad)(struct btree_keys *, const struct bkey *);
@@ -286,6 +288,16 @@ void bch_bset_init_next(struct btree_keys *, struct bset *, uint64_t);
void bch_bset_build_written_tree(struct btree_keys *);
void bch_bset_fix_invalidated_key(struct btree_keys *, struct bkey *);
void bch_bset_insert(struct btree_keys *, struct bkey *, struct bkey *);
unsigned bch_btree_insert_key(struct btree_keys *, struct bkey *,
struct bkey *);
enum {
BTREE_INSERT_STATUS_NO_INSERT = 0,
BTREE_INSERT_STATUS_INSERT,
BTREE_INSERT_STATUS_BACK_MERGE,
BTREE_INSERT_STATUS_OVERWROTE,
BTREE_INSERT_STATUS_FRONT_MERGE,
};
/*
* Tries to merge l and r: l should be lower than r