bcachefs: More btree iter invariants

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Ensure that iter->pos always lies between the start and end of iter->k
(the last key returned). Also, bch2_btree_iter_set_pos() now invalidates
the key that peek() or next() returned.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2020-02-18 16:17:55 -05:00 • committed by Kent Overstreet

parent c380123988

commit 2e70ce5634

2 changed files with 59 additions and 91 deletions

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142

fs/bcachefs/btree_iter.c

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8

fs/bcachefs/buckets.c

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