bcachefs: Restore journal write point at startup

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This patch tweaks the journal recovery path so that we start writing
right after where we left off, instead of the next empty bucket. This is
partly prep work for supporting zoned devices, but it's also good to do
in general to avoid the journal completely filling up and getting stuck.

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

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Kent Overstreet 2022-03-15 02:41:21 -04:00 • committed by Kent Overstreet

parent 91d961badf

commit 062afcbae3

1 changed files with 21 additions and 2 deletions

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fs/bcachefs/journal_io.c

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