bcachefs: Update transactional triggers interface to pass old & new keys

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This is needed to fix a bug where we're overflowing iterators within a
btree transaction, because we're updating the stripes btree (to update
block counts) and the stripes btree trigger is unnecessarily updating
the alloc btree - it doesn't need to update the alloc btree when the
pointers within a stripe aren't changing.

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

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Kent Overstreet 2020-12-10 13:13:56 -05:00 • committed by Kent Overstreet

parent 66bddc6c2b

commit 719fe7fb55

4 changed files with 172 additions and 102 deletions

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8

fs/bcachefs/btree_update_interior.c

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258

fs/bcachefs/buckets.c

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2

fs/bcachefs/buckets.h

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8

fs/bcachefs/recovery.c

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