diff options
Diffstat (limited to 'fs/bcachefs/bset.c')
| -rw-r--r-- | fs/bcachefs/bset.c | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/fs/bcachefs/bset.c b/fs/bcachefs/bset.c index 58e510fa19bd..adea3cea343b 100644 --- a/fs/bcachefs/bset.c +++ b/fs/bcachefs/bset.c @@ -58,7 +58,7 @@ void bch2_dump_bset(struct bch_fs *c, struct btree *b, struct bkey_packed *_k, *_n; struct bkey uk, n; struct bkey_s_c k; - char buf[200]; + struct printbuf buf = PRINTBUF; if (!i->u64s) return; @@ -69,12 +69,14 @@ void bch2_dump_bset(struct bch_fs *c, struct btree *b, _n = bkey_next(_k); k = bkey_disassemble(b, _k, &uk); + + printbuf_reset(&buf); if (c) - bch2_bkey_val_to_text(&PBUF(buf), c, k); + bch2_bkey_val_to_text(&buf, c, k); else - bch2_bkey_to_text(&PBUF(buf), k.k); + bch2_bkey_to_text(&buf, k.k); printk(KERN_ERR "block %u key %5zu: %s\n", set, - _k->_data - i->_data, buf); + _k->_data - i->_data, buf.buf); if (_n == vstruct_last(i)) continue; @@ -90,6 +92,8 @@ void bch2_dump_bset(struct bch_fs *c, struct btree *b, !bpos_cmp(n.p, k.k->p)) printk(KERN_ERR "Duplicate keys\n"); } + + printbuf_exit(&buf); } void bch2_dump_btree_node(struct bch_fs *c, struct btree *b) @@ -106,6 +110,7 @@ void bch2_dump_btree_node_iter(struct btree *b, struct btree_node_iter *iter) { struct btree_node_iter_set *set; + struct printbuf buf = PRINTBUF; printk(KERN_ERR "btree node iter with %u/%u sets:\n", __btree_node_iter_used(iter), b->nsets); @@ -114,12 +119,14 @@ void bch2_dump_btree_node_iter(struct btree *b, struct bkey_packed *k = __btree_node_offset_to_key(b, set->k); struct bset_tree *t = bch2_bkey_to_bset(b, k); struct bkey uk = bkey_unpack_key(b, k); - char buf[100]; - bch2_bkey_to_text(&PBUF(buf), &uk); + printbuf_reset(&buf); + bch2_bkey_to_text(&buf, &uk); printk(KERN_ERR "set %zu key %u: %s\n", - t - b->set, set->k, buf); + t - b->set, set->k, buf.buf); } + + printbuf_exit(&buf); } #ifdef CONFIG_BCACHEFS_DEBUG @@ -155,13 +162,14 @@ static void bch2_btree_node_iter_next_check(struct btree_node_iter *_iter, struct btree_node_iter_set *set; struct bkey ku = bkey_unpack_key(b, k); struct bkey nu = bkey_unpack_key(b, n); - char buf1[80], buf2[80]; + struct printbuf buf1 = PRINTBUF; + struct printbuf buf2 = PRINTBUF; bch2_dump_btree_node(NULL, b); - bch2_bkey_to_text(&PBUF(buf1), &ku); - bch2_bkey_to_text(&PBUF(buf2), &nu); + bch2_bkey_to_text(&buf1, &ku); + bch2_bkey_to_text(&buf2, &nu); printk(KERN_ERR "out of order/overlapping:\n%s\n%s\n", - buf1, buf2); + buf1.buf, buf2.buf); printk(KERN_ERR "iter was:"); btree_node_iter_for_each(_iter, set) { @@ -226,6 +234,8 @@ void bch2_verify_insert_pos(struct btree *b, struct bkey_packed *where, struct bset_tree *t = bch2_bkey_to_bset(b, where); struct bkey_packed *prev = bch2_bkey_prev_all(b, t, where); struct bkey_packed *next = (void *) (where->_data + clobber_u64s); + struct printbuf buf1 = PRINTBUF; + struct printbuf buf2 = PRINTBUF; #if 0 BUG_ON(prev && bkey_iter_cmp(b, prev, insert) > 0); @@ -234,17 +244,15 @@ void bch2_verify_insert_pos(struct btree *b, struct bkey_packed *where, bkey_iter_cmp(b, prev, insert) > 0) { struct bkey k1 = bkey_unpack_key(b, prev); struct bkey k2 = bkey_unpack_key(b, insert); - char buf1[100]; - char buf2[100]; bch2_dump_btree_node(NULL, b); - bch2_bkey_to_text(&PBUF(buf1), &k1); - bch2_bkey_to_text(&PBUF(buf2), &k2); + bch2_bkey_to_text(&buf1, &k1); + bch2_bkey_to_text(&buf2, &k2); panic("prev > insert:\n" "prev key %s\n" "insert key %s\n", - buf1, buf2); + buf1.buf, buf2.buf); } #endif #if 0 @@ -255,17 +263,15 @@ void bch2_verify_insert_pos(struct btree *b, struct bkey_packed *where, bkey_iter_cmp(b, insert, next) > 0) { struct bkey k1 = bkey_unpack_key(b, insert); struct bkey k2 = bkey_unpack_key(b, next); - char buf1[100]; - char buf2[100]; bch2_dump_btree_node(NULL, b); - bch2_bkey_to_text(&PBUF(buf1), &k1); - bch2_bkey_to_text(&PBUF(buf2), &k2); + bch2_bkey_to_text(&buf1, &k1); + bch2_bkey_to_text(&buf2, &k2); panic("insert > next:\n" "insert key %s\n" "next key %s\n", - buf1, buf2); + buf1.buf, buf2.buf); } #endif } @@ -1555,9 +1561,6 @@ void bch2_bfloat_to_text(struct printbuf *out, struct btree *b, struct bkey uk; unsigned j, inorder; - if (out->pos != out->end) - *out->pos = '\0'; - if (!bset_has_ro_aux_tree(t)) return; |