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bcachefs: Verify transaction updates are sorted
A user reported a bug that implies they might not be correctly sorted, this should help track that down. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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1 changed files with 16 additions and 4 deletions
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@ -981,10 +981,22 @@ int bch2_trans_update(struct btree_trans *trans, struct btree_iter *iter,
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.trigger_flags = flags, .iter = iter, .k = k
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.trigger_flags = flags, .iter = iter, .k = k
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};
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};
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EBUG_ON(bkey_cmp(iter->pos,
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#ifdef CONFIG_BCACHEFS_DEBUG
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(iter->flags & BTREE_ITER_IS_EXTENTS)
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BUG_ON(bkey_cmp(iter->pos,
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? bkey_start_pos(&k->k)
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(iter->flags & BTREE_ITER_IS_EXTENTS)
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: k->k.p));
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? bkey_start_pos(&k->k)
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: k->k.p));
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trans_for_each_update(trans, i) {
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BUG_ON(bkey_cmp(i->iter->pos,
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(i->iter->flags & BTREE_ITER_IS_EXTENTS)
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? bkey_start_pos(&i->k->k)
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: i->k->k.p));
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BUG_ON(i != trans->updates &&
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btree_iter_pos_cmp(i[-1].iter, i[0].iter) >= 0);
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}
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#endif
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iter->flags |= BTREE_ITER_KEEP_UNTIL_COMMIT;
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iter->flags |= BTREE_ITER_KEEP_UNTIL_COMMIT;
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