diff options
| -rw-r--r-- | fs/bcachefs/btree_update_interior.c | 17 | ||||
| -rw-r--r-- | fs/bcachefs/error.c | 8 | ||||
| -rw-r--r-- | fs/bcachefs/error.h | 2 |
3 files changed, 26 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c index e4e7c804625e..e9be8b5571a4 100644 --- a/fs/bcachefs/btree_update_interior.c +++ b/fs/bcachefs/btree_update_interior.c @@ -35,6 +35,8 @@ static const char * const bch2_btree_update_modes[] = { NULL }; +static void bch2_btree_update_to_text(struct printbuf *, struct btree_update *); + static int bch2_btree_insert_node(struct btree_update *, struct btree_trans *, btree_path_idx_t, struct btree *, struct keylist *); static void bch2_btree_update_add_new_node(struct btree_update *, struct btree *); @@ -1782,11 +1784,24 @@ static int bch2_btree_insert_node(struct btree_update *as, struct btree_trans *t int ret; lockdep_assert_held(&c->gc_lock); - BUG_ON(!btree_node_intent_locked(path, b->c.level)); BUG_ON(!b->c.level); BUG_ON(!as || as->b); bch2_verify_keylist_sorted(keys); + if (!btree_node_intent_locked(path, b->c.level)) { + struct printbuf buf = PRINTBUF; + bch2_log_msg_start(c, &buf); + prt_printf(&buf, "%s(): node not locked at level %u\n", + __func__, b->c.level); + bch2_btree_update_to_text(&buf, as); + bch2_btree_path_to_text(&buf, trans, path_idx); + + bch2_print_string_as_lines(KERN_ERR, buf.buf); + printbuf_exit(&buf); + bch2_fs_emergency_read_only(c); + return -EIO; + } + ret = bch2_btree_node_lock_write(trans, path, &b->c); if (ret) return ret; diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c index 038da6a61f6b..6cbf4819e923 100644 --- a/fs/bcachefs/error.c +++ b/fs/bcachefs/error.c @@ -11,6 +11,14 @@ #define FSCK_ERR_RATELIMIT_NR 10 +void bch2_log_msg_start(struct bch_fs *c, struct printbuf *out) +{ +#ifdef BCACHEFS_LOG_PREFIX + prt_printf(out, bch2_log_msg(c, "")); +#endif + printbuf_indent_add(out, 2); +} + bool bch2_inconsistent_error(struct bch_fs *c) { set_bit(BCH_FS_error, &c->flags); diff --git a/fs/bcachefs/error.h b/fs/bcachefs/error.h index 7acf2a27ca28..5730eb6b2f38 100644 --- a/fs/bcachefs/error.h +++ b/fs/bcachefs/error.h @@ -18,6 +18,8 @@ struct work_struct; /* Error messages: */ +void bch2_log_msg_start(struct bch_fs *, struct printbuf *); + /* * Inconsistency errors: The on disk data is inconsistent. If these occur during * initial recovery, they don't indicate a bug in the running code - we walk all |