bcachefs: Fix a deadlock on starting an interior btree update

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Not legal to block on a journal prereservation with btree locks held.

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

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Kent Overstreet 2020-04-05 21:49:17 -04:00 • committed by Kent Overstreet

parent 1e3b1f9a22

commit 0f9dda478f

3 changed files with 32 additions and 18 deletions

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2

fs/bcachefs/btree_gc.c

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40

fs/bcachefs/btree_update_interior.c

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8

fs/bcachefs/btree_update_interior.h

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