bcachefs: Run jset_validate in write path as well

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This is because we had a bug where we were writing out journal entries
with garbage last_seq, and not catching it.

Also, completely ignore jset->last_seq when JSET_NO_FLUSH is true,
because of aforementioned bug, but change the write path to set last_seq
to 0 when JSET_NO_FLUSH is true.

Minor other cleanups and comments.

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

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Kent Overstreet 2021-01-14 16:21:22 -05:00 • committed by Kent Overstreet

parent ac95800629

commit ed9d58a2b1

3 changed files with 43 additions and 18 deletions

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2

fs/bcachefs/btree_io.c

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5

fs/bcachefs/journal.c

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54

fs/bcachefs/journal_io.c

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