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bcachefs: Fix failure to read btree roots

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If failed to read a btree root - or if we're not using a btree root,
because of the reconstruct_alloc option - make sure we update the
corresponding info for the key/level for the root on disk.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2023-02-12 19:24:34 -05:00
parent 3277081522
commit 806c8a6aa8
1 changed files with 8 additions and 2 deletions
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10
fs/bcachefs/recovery.c
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@@ -974,9 +974,15 @@ static int read_btree_roots(struct bch_fs *c)
}
}
for (i = 0; i < BTREE_ID_NR; i++)
if (!c->btree_roots[i].b)
for (i = 0; i < BTREE_ID_NR; i++) {
struct btree_root *r = &c->btree_roots[i];
if (!r->b) {
r->alive = false;
r->level = 0;
bch2_btree_root_alloc(c, i);
}
}
fsck_err:
return ret;
}