From: Kent Overstreet Date: Wed, 23 Feb 2022 15:32:43 +0000 (-0500) Subject: bcachefs: Improve some btree node read error messages X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=78a8f36280e178df4e78382c82a20e3af1704e65;p=linux.git bcachefs: Improve some btree node read error messages On btree node read error, it's helpful to see what we were trying to read - was it all zeroes? Signed-off-by: Kent Overstreet --- diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c index a0446df0d3dad..c65c640753b61 100644 --- a/fs/bcachefs/btree_io.c +++ b/fs/bcachefs/btree_io.c @@ -880,11 +880,12 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca, btree_err_on(le64_to_cpu(b->data->magic) != bset_magic(c), BTREE_ERR_MUST_RETRY, c, ca, b, NULL, - "bad magic"); + "bad magic: want %llx, got %llx", + bset_magic(c), le64_to_cpu(b->data->magic)); btree_err_on(!b->data->keys.seq, BTREE_ERR_MUST_RETRY, c, ca, b, NULL, - "bad btree header"); + "bad btree header: seq 0"); if (b->key.k.type == KEY_TYPE_btree_ptr_v2) { struct bch_btree_ptr_v2 *bp =