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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-02-20 07:41:40 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:08:55 +0300 |
| commit | c052cf82f3d66ad5b680003cfacf67cbe0e9b1bb (patch) | |
| tree | 91d55c6ad8ac7e45df5c31e1e591883a973b4aa7 /fs/bcachefs/bset.h | |
| parent | f2785955bbdf977bbfba4d20a7dc9db4bdffc4f1 (diff) | |
| download | linux-c052cf82f3d66ad5b680003cfacf67cbe0e9b1bb.tar.xz | |
bcachefs: KEY_TYPE_discard is no longer used
KEY_TYPE_discard used to be used for extent whiteouts, but when handling
over overlapping extents was lifted above the core btree code it became
unused. This patch updates various code to reflect that.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bset.h')
| -rw-r--r-- | fs/bcachefs/bset.h | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/fs/bcachefs/bset.h b/fs/bcachefs/bset.h index 12d5dc7bdb42..f19cd032cf70 100644 --- a/fs/bcachefs/bset.h +++ b/fs/bcachefs/bset.h @@ -415,7 +415,7 @@ bch2_bkey_prev_all(struct btree *b, struct bset_tree *t, struct bkey_packed *k) static inline struct bkey_packed * bch2_bkey_prev(struct btree *b, struct bset_tree *t, struct bkey_packed *k) { - return bch2_bkey_prev_filter(b, t, k, KEY_TYPE_discard + 1); + return bch2_bkey_prev_filter(b, t, k, 1); } enum bch_extent_overlap { @@ -521,33 +521,23 @@ __bch2_btree_node_iter_peek_all(struct btree_node_iter *iter, } static inline struct bkey_packed * -bch2_btree_node_iter_peek_filter(struct btree_node_iter *iter, - struct btree *b, - unsigned min_key_type) +bch2_btree_node_iter_peek_all(struct btree_node_iter *iter, struct btree *b) { - while (!bch2_btree_node_iter_end(iter)) { - struct bkey_packed *k = __bch2_btree_node_iter_peek_all(iter, b); - - if (k->type >= min_key_type) - return k; - - bch2_btree_node_iter_advance(iter, b); - } - - return NULL; -} - -static inline struct bkey_packed * -bch2_btree_node_iter_peek_all(struct btree_node_iter *iter, - struct btree *b) -{ - return bch2_btree_node_iter_peek_filter(iter, b, 0); + return !bch2_btree_node_iter_end(iter) + ? __btree_node_offset_to_key(b, iter->data->k) + : NULL; } static inline struct bkey_packed * bch2_btree_node_iter_peek(struct btree_node_iter *iter, struct btree *b) { - return bch2_btree_node_iter_peek_filter(iter, b, KEY_TYPE_discard + 1); + struct bkey_packed *k; + + while ((k = bch2_btree_node_iter_peek_all(iter, b)) && + bkey_deleted(k)) + bch2_btree_node_iter_advance(iter, b); + + return k; } static inline struct bkey_packed * @@ -563,14 +553,8 @@ bch2_btree_node_iter_next_all(struct btree_node_iter *iter, struct btree *b) struct bkey_packed *bch2_btree_node_iter_prev_all(struct btree_node_iter *, struct btree *); -struct bkey_packed *bch2_btree_node_iter_prev_filter(struct btree_node_iter *, - struct btree *, unsigned); - -static inline struct bkey_packed * -bch2_btree_node_iter_prev(struct btree_node_iter *iter, struct btree *b) -{ - return bch2_btree_node_iter_prev_filter(iter, b, KEY_TYPE_discard + 1); -} +struct bkey_packed *bch2_btree_node_iter_prev(struct btree_node_iter *, + struct btree *); struct bkey_s_c bch2_btree_node_iter_peek_unpack(struct btree_node_iter *, struct btree *, |