bcachefs: Convert subvol code to for_each_btree_key_commit()

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The new for_each_btree_key2() macro handles transaction retries,
allowing us to avoid nested transactions - which we want to avoid since
they're tricky to do completely correctly and upcoming assertions are
going to be checking for that.

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

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Kent Overstreet 2022-07-17 00:44:19 -04:00 • committed by Kent Overstreet

parent 8933315689

commit 6738dd19db

1 changed files with 34 additions and 71 deletions

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105

fs/bcachefs/subvolume.c

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