Update bcachefs sources to 078a1a596a bcachefs: Optimize bucket reuse

1 files changed, 0 insertions, 78 deletions

diff --git a/libbcachefs/journal_seq_blacklist.c b/libbcachefs/journal_seq_blacklist.c
index 79bc0e49..10bd23e9 100644
--- a/libbcachefs/journal_seq_blacklist.c
+++ b/libbcachefs/journal_seq_blacklist.c
@@ -235,81 +235,3 @@ const struct bch_sb_field_ops bch_sb_field_ops_journal_seq_blacklist = {
 	.validate	= bch2_sb_journal_seq_blacklist_validate,
 	.to_text	= bch2_sb_journal_seq_blacklist_to_text
 };
-
-void bch2_blacklist_entries_gc(struct work_struct *work)
-{
-	struct bch_fs *c = container_of(work, struct bch_fs,
-					journal_seq_blacklist_gc_work);
-	struct journal_seq_blacklist_table *t;
-	struct bch_sb_field_journal_seq_blacklist *bl;
-	struct journal_seq_blacklist_entry *src, *dst;
-	struct btree_trans trans;
-	unsigned i, nr, new_nr;
-	int ret;
-
-	bch2_trans_init(&trans, c, 0, 0);
-
-	for (i = 0; i < BTREE_ID_NR; i++) {
-		struct btree_iter iter;
-		struct btree *b;
-
-		bch2_trans_node_iter_init(&trans, &iter, i, POS_MIN,
-					  0, 0, BTREE_ITER_PREFETCH);
-retry:
-		bch2_trans_begin(&trans);
-
-		b = bch2_btree_iter_peek_node(&iter);
-
-		while (!(ret = PTR_ERR_OR_ZERO(b)) &&
-		       b &&
-		       !test_bit(BCH_FS_STOPPING, &c->flags))
-			b = bch2_btree_iter_next_node(&iter);
-
-		if (ret == -EINTR)
-			goto retry;
-
-		bch2_trans_iter_exit(&trans, &iter);
-	}
-
-	bch2_trans_exit(&trans);
-	if (ret)
-		return;
-
-	mutex_lock(&c->sb_lock);
-	bl = bch2_sb_get_journal_seq_blacklist(c->disk_sb.sb);
-	if (!bl)
-		goto out;
-
-	nr = blacklist_nr_entries(bl);
-	dst = bl->start;
-
-	t = c->journal_seq_blacklist_table;
-	BUG_ON(nr != t->nr);
-
-	for (src = bl->start, i = eytzinger0_first(t->nr);
-	     src < bl->start + nr;
-	     src++, i = eytzinger0_next(i, nr)) {
-		BUG_ON(t->entries[i].start	!= le64_to_cpu(src->start));
-		BUG_ON(t->entries[i].end	!= le64_to_cpu(src->end));
-
-		if (t->entries[i].dirty)
-			*dst++ = *src;
-	}
-
-	new_nr = dst - bl->start;
-
-	bch_info(c, "nr blacklist entries was %u, now %u", nr, new_nr);
-
-	if (new_nr != nr) {
-		bl = bch2_sb_resize_journal_seq_blacklist(&c->disk_sb,
-				new_nr ? sb_blacklist_u64s(new_nr) : 0);
-		BUG_ON(new_nr && !bl);
-
-		if (!new_nr)
-			c->disk_sb.sb->features[0] &= cpu_to_le64(~(1ULL << BCH_FEATURE_journal_seq_blacklist_v3));
-
-		bch2_write_super(c);
-	}
-out:
-	mutex_unlock(&c->sb_lock);
-}