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author | Kent Overstreet <kmo@daterainc.com> | 2013-11-11 17:35:24 -0800 |
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committer | Kent Overstreet <kmo@daterainc.com> | 2014-01-08 13:05:13 -0800 |
commit | c052dd9a26f60bcf70c0c3fcc08e07abb60295cd (patch) | |
tree | 9b6f0f270c546ef974bd0b091679a81e1ea295fc /drivers/md/bcache/bset.c | |
parent | f67342dd342d5917d94a7c0ffbde5f78e0d7a57a (diff) | |
download | op-kernel-dev-c052dd9a26f60bcf70c0c3fcc08e07abb60295cd.zip op-kernel-dev-c052dd9a26f60bcf70c0c3fcc08e07abb60295cd.tar.gz |
bcache: Convert btree_iter to struct btree_keys
More work to disentangle bset.c from struct btree
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/bset.c')
-rw-r--r-- | drivers/md/bcache/bset.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index a3ffc37..097bd8d 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -764,7 +764,7 @@ static struct bset_search_iter bset_search_tree(struct bset_tree *t, return (struct bset_search_iter) {l, r}; } -struct bkey *__bch_bset_search(struct btree *b, struct bset_tree *t, +struct bkey *__bch_bset_search(struct btree_keys *b, struct bset_tree *t, const struct bkey *search) { struct bset_search_iter i; @@ -787,7 +787,7 @@ struct bkey *__bch_bset_search(struct btree *b, struct bset_tree *t, if (unlikely(!t->size)) { i.l = t->data->start; i.r = bset_bkey_last(t->data); - } else if (bset_written(&b->keys, t)) { + } else if (bset_written(b, t)) { /* * Each node in the auxiliary search tree covers a certain range * of bits, and keys above and below the set it covers might @@ -803,14 +803,14 @@ struct bkey *__bch_bset_search(struct btree *b, struct bset_tree *t, i = bset_search_tree(t, search); } else { - BUG_ON(!b->keys.nsets && + BUG_ON(!b->nsets && t->size < bkey_to_cacheline(t, bset_bkey_last(t->data))); i = bset_search_write_set(t, search); } - if (expensive_debug_checks(b->c)) { - BUG_ON(bset_written(&b->keys, t) && + if (btree_keys_expensive_checks(b)) { + BUG_ON(bset_written(b, t) && i.l != t->data->start && bkey_cmp(tree_to_prev_bkey(t, inorder_to_tree(bkey_to_cacheline(t, i.l), t)), @@ -853,7 +853,7 @@ void bch_btree_iter_push(struct btree_iter *iter, struct bkey *k, btree_iter_cmp)); } -static struct bkey *__bch_btree_iter_init(struct btree *b, +static struct bkey *__bch_btree_iter_init(struct btree_keys *b, struct btree_iter *iter, struct bkey *search, struct bset_tree *start) @@ -866,7 +866,7 @@ static struct bkey *__bch_btree_iter_init(struct btree *b, iter->b = b; #endif - for (; start <= bset_tree_last(&b->keys); start++) { + for (; start <= bset_tree_last(b); start++) { ret = bch_bset_search(b, start, search); bch_btree_iter_push(iter, ret, bset_bkey_last(start->data)); } @@ -874,11 +874,11 @@ static struct bkey *__bch_btree_iter_init(struct btree *b, return ret; } -struct bkey *bch_btree_iter_init(struct btree *b, +struct bkey *bch_btree_iter_init(struct btree_keys *b, struct btree_iter *iter, struct bkey *search) { - return __bch_btree_iter_init(b, iter, search, b->keys.set); + return __bch_btree_iter_init(b, iter, search, b->set); } EXPORT_SYMBOL(bch_btree_iter_init); @@ -1047,7 +1047,7 @@ void bch_btree_sort_partial(struct btree *b, unsigned start, struct btree_iter iter; int oldsize = bch_count_data(b); - __bch_btree_iter_init(b, &iter, NULL, &b->keys.set[start]); + __bch_btree_iter_init(&b->keys, &iter, NULL, &b->keys.set[start]); if (start) { unsigned i; @@ -1080,7 +1080,7 @@ void bch_btree_sort_into(struct btree *b, struct btree *new, uint64_t start_time = local_clock(); struct btree_iter iter; - bch_btree_iter_init(b, &iter, NULL); + bch_btree_iter_init(&b->keys, &iter, NULL); btree_mergesort(&b->keys, new->keys.set->data, &iter, false, true); |