bcachefs: Fix another deadlock in the btree interior update path

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Can't take read locks on btree nodes while holding
btree_interior_update_lock. Also, fix a bug where we were leaking
journal prereservations.

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

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Kent Overstreet 2020-04-07 17:27:12 -04:00 • committed by Kent Overstreet

parent 1eba942d1c

commit 58fb3e519a

1 changed files with 42 additions and 29 deletions

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fs/bcachefs/btree_update_interior.c

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