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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-21 19:54:39 +0200 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-31 17:18:37 +0100 |
| commit | bbe682c76789d679cb75effd7792d41b09efea00 (patch) | |
| tree | 26681b09b958dd337a5a349af0e219376da948f1 /fs/bcachefs/journal.c | |
| parent | bcachefs: Delete duplicate time stats initialization (diff) | |
| download | linux-bbe682c76789d679cb75effd7792d41b09efea00.tar.xz linux-bbe682c76789d679cb75effd7792d41b09efea00.zip | |
bcachefs: Ensure devices are always correctly initialized
We can't mark device superblocks or allocate journal on a device that
isn't online.
That means we may need to do this on every mount, because we may have
formatted a new filesystem and then done the first mount
(bch2_fs_initialize()) in degraded mode.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/journal.c')
| -rw-r--r-- | fs/bcachefs/journal.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c index 0e7a9ffa3671..5b5d69f2316b 100644 --- a/fs/bcachefs/journal.c +++ b/fs/bcachefs/journal.c @@ -1019,6 +1019,25 @@ err: return ret; } +int bch2_fs_journal_alloc(struct bch_fs *c) +{ + struct bch_dev *ca; + unsigned i; + + for_each_online_member(ca, c, i) { + if (ca->journal.nr) + continue; + + int ret = bch2_dev_journal_alloc(ca); + if (ret) { + percpu_ref_put(&ca->io_ref); + return ret; + } + } + + return 0; +} + /* startup/shutdown: */ static bool bch2_journal_writing_to_device(struct journal *j, unsigned dev_idx) |