bcachefs: for_each_btree_key_reverse()

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This adds a new macro, like for_each_btree_key2(), but for iterating in
reverse order.

Also, change for_each_btree_key2() to properly check the return value of
bch2_btree_iter_advance().

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

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Kent Overstreet 2022-07-20 16:13:27 -04:00 • committed by Kent Overstreet

parent 1ed0a5d280

commit 4f84b7e30b

1 changed files with 40 additions and 1 deletions

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fs/bcachefs/btree_iter.h

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