bcachefs: Fix spurious transaction restarts

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The check for whether locking a btree node would deadlock was wrong - we
have to check that interior nodes are locked before descendents, but
this check was wrong when consider cached vs. non cached iterators.

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

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Kent Overstreet 2020-10-28 14:18:18 -04:00 • committed by Kent Overstreet

parent a301dc38ef

commit dcf141b9e1

2 changed files with 6 additions and 0 deletions

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1

fs/bcachefs/btree_iter.c

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5

fs/bcachefs/btree_types.h

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