diff options
Diffstat (limited to 'fs/bcachefs/btree_node_scan.c')
-rw-r--r-- | fs/bcachefs/btree_node_scan.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c index d997e3818c30..4b7b5ca74ba1 100644 --- a/fs/bcachefs/btree_node_scan.c +++ b/fs/bcachefs/btree_node_scan.c @@ -158,14 +158,6 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca, if (BTREE_NODE_ID(bn) >= BTREE_ID_NR_MAX) return; - bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ); - bio->bi_iter.bi_sector = offset; - bch2_bio_map(bio, b->data, c->opts.btree_node_size); - - submit_time = local_clock(); - submit_bio_wait(bio); - bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read, submit_time, !bio->bi_status); - rcu_read_lock(); struct found_btree_node n = { .btree_id = BTREE_NODE_ID(bn), @@ -182,6 +174,14 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca, }; rcu_read_unlock(); + bio_reset(bio, ca->disk_sb.bdev, REQ_OP_READ); + bio->bi_iter.bi_sector = offset; + bch2_bio_map(bio, b->data, c->opts.btree_node_size); + + submit_time = local_clock(); + submit_bio_wait(bio); + bch2_account_io_completion(ca, BCH_MEMBER_ERROR_read, submit_time, !bio->bi_status); + found_btree_node_to_key(&b->key, &n); CLASS(printbuf, buf)(); @@ -270,6 +270,9 @@ static int read_btree_nodes(struct find_btree_nodes *f) int ret = 0; closure_init_stack(&cl); + CLASS(printbuf, buf)(); + + prt_printf(&buf, "scanning for btree nodes on"); for_each_online_member(c, ca, BCH_DEV_READ_REF_btree_node_scan) { if (!(ca->mi.data_allowed & BIT(BCH_DATA_btree))) @@ -295,10 +298,14 @@ static int read_btree_nodes(struct find_btree_nodes *f) break; } + prt_printf(&buf, " %s", ca->name); + closure_get(&cl); enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan); wake_up_process(t); } + + bch_notice(c, "%s", buf.buf); err: while (closure_sync_timeout(&cl, sysctl_hung_task_timeout_secs * HZ / 2)) ; |