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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-08-04 23:10:08 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:43 -0400 |
| commit | 9f115ce9e9b57f0e55a37b657feac5663590b85e (patch) | |
| tree | 65dddaeb3ee4992d45872e719be98bba2207ed0e /fs/bcachefs/recovery.c | |
| parent | 00c24f53b563dafb2de8c5f642d24ac775b4479c (diff) | |
| download | lwn-9f115ce9e9b57f0e55a37b657feac5663590b85e.tar.gz lwn-9f115ce9e9b57f0e55a37b657feac5663590b85e.zip | |
bcachefs: Fix a bug with the journal_seq_blacklist mechanism
Previously, we would start doing btree updates before writing the first
journal entry; if this was after an unclean shutdown, this could cause
those btree updates to not be blacklisted.
Also, move some code to headers for userspace debug tools.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/recovery.c')
| -rw-r--r-- | fs/bcachefs/recovery.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 28972f30e198..6e829bf0a31f 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -1039,6 +1039,11 @@ int bch2_fs_recovery(struct bch_fs *c) } journal_seq += 4; + + /* + * The superblock needs to be written before we do any btree + * node writes: it will be in the read_write() path + */ } ret = bch2_blacklist_table_initialize(c); |