diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-11-14 16:04:30 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:47 -0400 |
| commit | 158eecb88ed3100bef01917913a26e9aad152417 (patch) | |
| tree | bb4415aab11da01943240b2ab97c6e6b16cb59cb /fs/bcachefs/journal_types.h | |
| parent | 1676a398d37bffa29824f132a29f2836282940f3 (diff) | |
bcachefs: Assorted journal refactoring
Improved the way we track various state by adding j->err_seq, which
records the first journal sequence number that encountered an error
being written, and j->last_empty_seq, which records the most recent
journal entry that was completely empty.
Also, use the low bits of the journal sequence number to index the
corresponding journal_buf.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/journal_types.h')
| -rw-r--r-- | fs/bcachefs/journal_types.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/bcachefs/journal_types.h b/fs/bcachefs/journal_types.h index 6d0ee8e42da1..22ff7f8081c6 100644 --- a/fs/bcachefs/journal_types.h +++ b/fs/bcachefs/journal_types.h @@ -127,7 +127,6 @@ enum { JOURNAL_STARTED, JOURNAL_RECLAIM_STARTED, JOURNAL_NEED_WRITE, - JOURNAL_NOT_EMPTY, JOURNAL_MAY_GET_UNRESERVED, }; @@ -181,6 +180,8 @@ struct journal { /* seq, last_seq from the most recent journal entry successfully written */ u64 seq_ondisk; u64 last_seq_ondisk; + u64 err_seq; + u64 last_empty_seq; /* * FIFO of journal entries whose btree updates have not yet been |