bcachefs: set_btree_iter_dontneed also clears should_be_locked
This is part of a larger series cleaning up the semantics of should_be_locked and adding assertions around it; if we don't need an iterator/path anymore, it clearly doesn't need to be locked. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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@ -498,8 +498,13 @@ static inline void set_btree_iter_dontneed(struct btree_iter *iter)
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{
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{
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struct btree_trans *trans = iter->trans;
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struct btree_trans *trans = iter->trans;
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if (!trans->restarted)
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if (!iter->path || trans->restarted)
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btree_iter_path(trans, iter)->preserve = false;
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return;
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struct btree_path *path = btree_iter_path(trans, iter);
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path->preserve = false;
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if (path->ref == 1)
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path->should_be_locked = false;
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}
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}
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void *__bch2_trans_kmalloc(struct btree_trans *, size_t);
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void *__bch2_trans_kmalloc(struct btree_trans *, size_t);
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