bcachefs: Refactor bch2_btree_iter()

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This splits bch2_btree_iter() up into two functions: an inner function
that handles BTREE_ITER_WITH_JOURNAL, BTREE_ITER_WITH_UPDATES, and
iterating acrcoss leaf nodes, and an outer one that implements
BTREE_ITER_FILTER_SNAPHSOTS.

This is prep work for remember a btree_path at our update position in
BTREE_ITER_FILTER_SNAPSHOTS mode.

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

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Kent Overstreet 2022-01-09 01:07:29 -05:00 • committed by Kent Overstreet

parent bc82d08bae

commit a1e82d35f8

2 changed files with 71 additions and 47 deletions

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97

fs/bcachefs/btree_iter.c

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21

fs/bcachefs/btree_iter.h

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