diff options
Diffstat (limited to 'fs/bcachefs/dirent.c')
| -rw-r--r-- | fs/bcachefs/dirent.c | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c index 8a680e52c1ed..d198001838f3 100644 --- a/fs/bcachefs/dirent.c +++ b/fs/bcachefs/dirent.c @@ -212,12 +212,19 @@ void bch2_dirent_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k); struct qstr d_name = bch2_dirent_get_name(d); - prt_printf(out, "%.*s -> ", d_name.len, d_name.name); + prt_printf(out, "%.*s", d_name.len, d_name.name); + + if (d.v->d_casefold) { + struct qstr d_name = bch2_dirent_get_lookup_name(d); + prt_printf(out, " (casefold %.*s)", d_name.len, d_name.name); + } + + prt_str(out, " ->"); if (d.v->d_type != DT_SUBVOL) - prt_printf(out, "%llu", le64_to_cpu(d.v->d_inum)); + prt_printf(out, " %llu", le64_to_cpu(d.v->d_inum)); else - prt_printf(out, "%u -> %u", + prt_printf(out, " %u -> %u", le32_to_cpu(d.v->d_parent_subvol), le32_to_cpu(d.v->d_child_subvol)); @@ -288,6 +295,7 @@ static void dirent_init_casefolded_name(struct bkey_i_dirent *dirent, } static struct bkey_i_dirent *dirent_create_key(struct btree_trans *trans, + const struct bch_hash_info *hash_info, subvol_inum dir, u8 type, const struct qstr *name, @@ -295,10 +303,19 @@ static struct bkey_i_dirent *dirent_create_key(struct btree_trans *trans, u64 dst) { struct bkey_i_dirent *dirent; + struct qstr _cf_name; if (name->len > BCH_NAME_MAX) return ERR_PTR(-ENAMETOOLONG); + if (hash_info->cf_encoding && !cf_name) { + int ret = bch2_casefold(trans, hash_info, name, &_cf_name); + if (ret) + return ERR_PTR(ret); + + cf_name = &_cf_name; + } + dirent = dirent_alloc_key(trans, dir, type, name->len, cf_name ? cf_name->len : 0, dst); if (IS_ERR(dirent)) return dirent; @@ -324,7 +341,7 @@ int bch2_dirent_create_snapshot(struct btree_trans *trans, struct bkey_i_dirent *dirent; int ret; - dirent = dirent_create_key(trans, dir_inum, type, name, NULL, dst_inum); + dirent = dirent_create_key(trans, hash_info, dir_inum, type, name, NULL, dst_inum); ret = PTR_ERR_OR_ZERO(dirent); if (ret) return ret; @@ -333,8 +350,7 @@ int bch2_dirent_create_snapshot(struct btree_trans *trans, dirent->k.p.snapshot = snapshot; ret = bch2_hash_set_in_snapshot(trans, bch2_dirent_hash_desc, hash_info, - dir_inum, snapshot, &dirent->k_i, - flags|BTREE_UPDATE_internal_snapshot_node); + dir_inum, snapshot, &dirent->k_i, flags); *dir_offset = dirent->k.p.offset; return ret; @@ -344,28 +360,16 @@ int bch2_dirent_create(struct btree_trans *trans, subvol_inum dir, const struct bch_hash_info *hash_info, u8 type, const struct qstr *name, u64 dst_inum, u64 *dir_offset, - u64 *i_size, enum btree_iter_update_trigger_flags flags) { struct bkey_i_dirent *dirent; int ret; - if (hash_info->cf_encoding) { - struct qstr cf_name; - ret = bch2_casefold(trans, hash_info, name, &cf_name); - if (ret) - return ret; - dirent = dirent_create_key(trans, dir, type, name, &cf_name, dst_inum); - } else { - dirent = dirent_create_key(trans, dir, type, name, NULL, dst_inum); - } - + dirent = dirent_create_key(trans, hash_info, dir, type, name, NULL, dst_inum); ret = PTR_ERR_OR_ZERO(dirent); if (ret) return ret; - *i_size += bkey_bytes(&dirent->k); - ret = bch2_hash_set(trans, bch2_dirent_hash_desc, hash_info, dir, &dirent->k_i, flags); *dir_offset = dirent->k.p.offset; @@ -466,7 +470,7 @@ int bch2_dirent_rename(struct btree_trans *trans, *src_offset = dst_iter.pos.offset; /* Create new dst key: */ - new_dst = dirent_create_key(trans, dst_dir, 0, dst_name, + new_dst = dirent_create_key(trans, dst_hash, dst_dir, 0, dst_name, dst_hash->cf_encoding ? &dst_name_lookup : NULL, 0); ret = PTR_ERR_OR_ZERO(new_dst); if (ret) @@ -477,7 +481,7 @@ int bch2_dirent_rename(struct btree_trans *trans, /* Create new src key: */ if (mode == BCH_RENAME_EXCHANGE) { - new_src = dirent_create_key(trans, src_dir, 0, src_name, + new_src = dirent_create_key(trans, src_hash, src_dir, 0, src_name, src_hash->cf_encoding ? &src_name_lookup : NULL, 0); ret = PTR_ERR_OR_ZERO(new_src); if (ret) |