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author | 2017-01-10 20:35:31 +0200 | |
---|---|---|
committer | 2017-02-14 15:50:51 +0100 | |
commit | 4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8 (patch) | |
tree | 9ed2b2b2960e4b5dc8bed1f3a35ae9de95dcb12f /fs/btrfs/inode.c | |
parent | btrfs: add wrapper for counting BTRFS_MAX_EXTENT_SIZE (diff) | |
download | linux-4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8.tar.gz linux-4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8.tar.bz2 linux-4a0cc7ca6c40b607b8aaa0bf6e97ffd74d64c2d8.zip |
btrfs: Make btrfs_ino take a struct btrfs_inode
Currently btrfs_ino takes a struct inode and this causes a lot of
internal btrfs functions which consume this ino to take a VFS inode,
rather than btrfs' own struct btrfs_inode. In order to fix this "leak"
of VFS structs into the internals of btrfs first it's necessary to
eliminate all uses of struct inode for the purpose of inode. This patch
does that by using BTRFS_I to convert an inode to btrfs_inode. With
this problem eliminated subsequent patches will start eliminating the
passing of struct inode altogether, eventually resulting in a lot cleaner
code.
Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
[ fix btrfs_get_extent tracepoint prototype ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r-- | fs/btrfs/inode.c | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index cf239f898281..893ea924e440 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -166,7 +166,7 @@ static int insert_inline_extent(struct btrfs_trans_handle *trans, struct btrfs_key key; size_t datasize; - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); key.offset = start; key.type = BTRFS_EXTENT_DATA_KEY; @@ -1265,7 +1265,7 @@ static noinline int run_delalloc_nocow(struct inode *inode, int nocow; int check_prev = 1; bool nolock; - u64 ino = btrfs_ino(inode); + u64 ino = btrfs_ino(BTRFS_I(inode)); path = btrfs_alloc_path(); if (!path) { @@ -2149,7 +2149,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans, goto out; if (!extent_inserted) { - ins.objectid = btrfs_ino(inode); + ins.objectid = btrfs_ino(BTRFS_I(inode)); ins.offset = file_pos; ins.type = BTRFS_EXTENT_DATA_KEY; @@ -2182,7 +2182,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans, ins.offset = disk_num_bytes; ins.type = BTRFS_EXTENT_ITEM_KEY; ret = btrfs_alloc_reserved_file_extent(trans, root->root_key.objectid, - btrfs_ino(inode), file_pos, + btrfs_ino(BTRFS_I(inode)), file_pos, ram_bytes, &ins); /* * Release the reserved range from inode dirty range map, as it is @@ -2308,7 +2308,7 @@ static noinline int record_one_backref(u64 inum, u64 offset, u64 root_id, u64 num_bytes; if (BTRFS_I(inode)->root->root_key.objectid == root_id && - inum == btrfs_ino(inode)) + inum == btrfs_ino(BTRFS_I(inode))) return 0; key.objectid = root_id; @@ -2577,7 +2577,7 @@ static noinline int relink_extent_backref(struct btrfs_path *path, if (ret) goto out_free_path; again: - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); key.type = BTRFS_EXTENT_DATA_KEY; key.offset = start; @@ -2756,7 +2756,7 @@ record_old_file_extents(struct inode *inode, if (!path) goto out_kfree; - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); key.type = BTRFS_EXTENT_DATA_KEY; key.offset = new->file_pos; @@ -2791,7 +2791,7 @@ record_old_file_extents(struct inode *inode, btrfs_item_key_to_cpu(l, &key, slot); - if (key.objectid != btrfs_ino(inode)) + if (key.objectid != btrfs_ino(BTRFS_I(inode))) break; if (key.type != BTRFS_EXTENT_DATA_KEY) break; @@ -3113,7 +3113,7 @@ static int __readpage_endio_check(struct inode *inode, zeroit: btrfs_warn_rl(BTRFS_I(inode)->root->fs_info, "csum failed ino %llu off %llu csum %u expected csum %u", - btrfs_ino(inode), start, csum, csum_expected); + btrfs_ino(BTRFS_I(inode)), start, csum, csum_expected); memset(kaddr + pgoff, 1, len); flush_dcache_page(page); kunmap_atomic(kaddr); @@ -3314,7 +3314,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode) /* insert an orphan item to track this unlinked/truncated file */ if (insert >= 1) { - ret = btrfs_insert_orphan_item(trans, root, btrfs_ino(inode)); + ret = btrfs_insert_orphan_item(trans, root, btrfs_ino(BTRFS_I(inode))); if (ret) { atomic_dec(&root->orphan_inodes); if (reserve) { @@ -3370,7 +3370,7 @@ static int btrfs_orphan_del(struct btrfs_trans_handle *trans, atomic_dec(&root->orphan_inodes); if (trans) ret = btrfs_del_orphan_item(trans, root, - btrfs_ino(inode)); + btrfs_ino(BTRFS_I(inode))); } if (release_rsv) @@ -3777,7 +3777,7 @@ cache_index: goto cache_acl; btrfs_item_key_to_cpu(leaf, &location, path->slots[0]); - if (location.objectid != btrfs_ino(inode)) + if (location.objectid != btrfs_ino(BTRFS_I(inode))) goto cache_acl; ptr = btrfs_item_ptr_offset(leaf, path->slots[0]); @@ -3799,14 +3799,14 @@ cache_acl: * any xattrs or acls */ maybe_acls = acls_after_inode_item(leaf, path->slots[0], - btrfs_ino(inode), &first_xattr_slot); + btrfs_ino(BTRFS_I(inode)), &first_xattr_slot); if (first_xattr_slot != -1) { path->slots[0] = first_xattr_slot; ret = btrfs_load_inode_props(inode, path); if (ret) btrfs_err(fs_info, "error loading props for ino %llu (root %llu): %d", - btrfs_ino(inode), + btrfs_ino(BTRFS_I(inode)), root->root_key.objectid, ret); } btrfs_free_path(path); @@ -3991,8 +3991,8 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, struct btrfs_dir_item *di; struct btrfs_key key; u64 index; - u64 ino = btrfs_ino(inode); - u64 dir_ino = btrfs_ino(dir); + u64 ino = btrfs_ino(BTRFS_I(inode)); + u64 dir_ino = btrfs_ino(BTRFS_I(dir)); path = btrfs_alloc_path(); if (!path) { @@ -4158,7 +4158,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, struct btrfs_key key; u64 index; int ret; - u64 dir_ino = btrfs_ino(dir); + u64 dir_ino = btrfs_ino(BTRFS_I(dir)); path = btrfs_alloc_path(); if (!path) @@ -4237,14 +4237,14 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry) if (inode->i_size > BTRFS_EMPTY_DIR_SIZE) return -ENOTEMPTY; - if (btrfs_ino(inode) == BTRFS_FIRST_FREE_OBJECTID) + if (btrfs_ino(BTRFS_I(inode)) == BTRFS_FIRST_FREE_OBJECTID) return -EPERM; trans = __unlink_start_trans(dir); if (IS_ERR(trans)) return PTR_ERR(trans); - if (unlikely(btrfs_ino(inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { + if (unlikely(btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { err = btrfs_unlink_subvol(trans, root, dir, BTRFS_I(inode)->location.objectid, dentry->d_name.name, @@ -4386,7 +4386,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, int extent_type = -1; int ret; int err = 0; - u64 ino = btrfs_ino(inode); + u64 ino = btrfs_ino(BTRFS_I(inode)); u64 bytes_deleted = 0; bool be_nice = 0; bool should_throttle = 0; @@ -4858,7 +4858,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode, return ret; } - ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode), offset, + ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)), offset, 0, 0, len, 0, len, 0, 0, 0); if (ret) btrfs_abort_transaction(trans, ret); @@ -5390,7 +5390,7 @@ void btrfs_evict_inode(struct inode *inode) trans->block_rsv = &fs_info->trans_block_rsv; if (!(root == fs_info->tree_root || root->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID)) - btrfs_return_ino(root, btrfs_ino(inode)); + btrfs_return_ino(root, btrfs_ino(BTRFS_I(inode))); btrfs_end_transaction(trans); btrfs_btree_balance_dirty(fs_info); @@ -5417,7 +5417,7 @@ static int btrfs_inode_by_name(struct inode *dir, struct dentry *dentry, if (!path) return -ENOMEM; - di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(dir), name, + di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(BTRFS_I(dir)), name, namelen, 0); if (IS_ERR(di)) ret = PTR_ERR(di); @@ -5473,7 +5473,7 @@ static int fixup_tree_root_location(struct btrfs_fs_info *fs_info, leaf = path->nodes[0]; ref = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_ref); - if (btrfs_root_ref_dirid(leaf, ref) != btrfs_ino(dir) || + if (btrfs_root_ref_dirid(leaf, ref) != btrfs_ino(BTRFS_I(dir)) || btrfs_root_ref_name_len(leaf, ref) != dentry->d_name.len) goto out; @@ -5508,7 +5508,7 @@ static void inode_tree_add(struct inode *inode) struct rb_node **p; struct rb_node *parent; struct rb_node *new = &BTRFS_I(inode)->rb_node; - u64 ino = btrfs_ino(inode); + u64 ino = btrfs_ino(BTRFS_I(inode)); if (inode_unhashed(inode)) return; @@ -5519,9 +5519,9 @@ static void inode_tree_add(struct inode *inode) parent = *p; entry = rb_entry(parent, struct btrfs_inode, rb_node); - if (ino < btrfs_ino(&entry->vfs_inode)) + if (ino < btrfs_ino(BTRFS_I(&entry->vfs_inode))) p = &parent->rb_left; - else if (ino > btrfs_ino(&entry->vfs_inode)) + else if (ino > btrfs_ino(BTRFS_I(&entry->vfs_inode))) p = &parent->rb_right; else { WARN_ON(!(entry->vfs_inode.i_state & @@ -5581,9 +5581,9 @@ again: prev = node; entry = rb_entry(node, struct btrfs_inode, rb_node); - if (objectid < btrfs_ino(&entry->vfs_inode)) + if (objectid < btrfs_ino(BTRFS_I(&entry->vfs_inode))) node = node->rb_left; - else if (objectid > btrfs_ino(&entry->vfs_inode)) + else if (objectid > btrfs_ino(BTRFS_I(&entry->vfs_inode))) node = node->rb_right; else break; @@ -5591,7 +5591,7 @@ again: if (!node) { while (prev) { entry = rb_entry(prev, struct btrfs_inode, rb_node); - if (objectid <= btrfs_ino(&entry->vfs_inode)) { + if (objectid <= btrfs_ino(BTRFS_I(&entry->vfs_inode))) { node = prev; break; } @@ -5600,7 +5600,7 @@ again: } while (node) { entry = rb_entry(node, struct btrfs_inode, rb_node); - objectid = btrfs_ino(&entry->vfs_inode) + 1; + objectid = btrfs_ino(BTRFS_I(&entry->vfs_inode)) + 1; inode = igrab(&entry->vfs_inode); if (inode) { spin_unlock(&root->inode_lock); @@ -5784,7 +5784,7 @@ static int btrfs_dentry_delete(const struct dentry *dentry) if (btrfs_root_refs(&root->root_item) == 0) return 1; - if (btrfs_ino(inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) + if (btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) return 1; } return 0; @@ -5853,7 +5853,7 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx) key.type = BTRFS_DIR_INDEX_KEY; key.offset = ctx->pos; - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); if (ret < 0) @@ -6050,7 +6050,7 @@ static int btrfs_set_inode_index_count(struct inode *inode) struct extent_buffer *leaf; int ret; - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); key.type = BTRFS_DIR_INDEX_KEY; key.offset = (u64)-1; @@ -6082,7 +6082,7 @@ static int btrfs_set_inode_index_count(struct inode *inode) leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]); - if (found_key.objectid != btrfs_ino(inode) || + if (found_key.objectid != btrfs_ino(BTRFS_I(inode)) || found_key.type != BTRFS_DIR_INDEX_KEY) { BTRFS_I(inode)->index_cnt = 2; goto out; @@ -6282,7 +6282,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, if (ret) btrfs_err(fs_info, "error inheriting props for ino %llu (root %llu): %d", - btrfs_ino(inode), root->root_key.objectid, ret); + btrfs_ino(BTRFS_I(inode)), root->root_key.objectid, ret); return inode; @@ -6315,8 +6315,8 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, int ret = 0; struct btrfs_key key; struct btrfs_root *root = BTRFS_I(parent_inode)->root; - u64 ino = btrfs_ino(inode); - u64 parent_ino = btrfs_ino(parent_inode); + u64 ino = btrfs_ino(BTRFS_I(inode)); + u64 parent_ino = btrfs_ino(BTRFS_I(parent_inode)); if (unlikely(ino == BTRFS_FIRST_FREE_OBJECTID)) { memcpy(&key, &BTRFS_I(inode)->root->root_key, sizeof(key)); @@ -6415,7 +6415,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry, goto out_unlock; inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, - dentry->d_name.len, btrfs_ino(dir), objectid, + dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid, mode, &index); if (IS_ERR(inode)) { err = PTR_ERR(inode); @@ -6487,7 +6487,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry, goto out_unlock; inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, - dentry->d_name.len, btrfs_ino(dir), objectid, + dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid, mode, &index); if (IS_ERR(inode)) { err = PTR_ERR(inode); @@ -6637,7 +6637,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) goto out_fail; inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, - dentry->d_name.len, btrfs_ino(dir), objectid, + dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid, S_IFDIR | mode, &index); if (IS_ERR(inode)) { err = PTR_ERR(inode); @@ -6798,7 +6798,7 @@ struct extent_map *btrfs_get_extent(struct inode *inode, struct page *page, int err = 0; u64 extent_start = 0; u64 extent_end = 0; - u64 objectid = btrfs_ino(inode); + u64 objectid = btrfs_ino(BTRFS_I(inode)); u32 found_type; struct btrfs_path *path = NULL; struct btrfs_root *root = BTRFS_I(inode)->root; @@ -7056,7 +7056,7 @@ insert: write_unlock(&em_tree->lock); out: - trace_btrfs_get_extent(root, inode, em); + trace_btrfs_get_extent(root, BTRFS_I(inode), em); btrfs_free_path(path); if (trans) { @@ -7290,7 +7290,7 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, if (!path) return -ENOMEM; - ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(inode), + ret = btrfs_lookup_file_extent(NULL, root, path, btrfs_ino(BTRFS_I(inode)), offset, 0); if (ret < 0) goto out; @@ -7307,7 +7307,7 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, ret = 0; leaf = path->nodes[0]; btrfs_item_key_to_cpu(leaf, &key, slot); - if (key.objectid != btrfs_ino(inode) || + if (key.objectid != btrfs_ino(BTRFS_I(inode)) || key.type != BTRFS_EXTENT_DATA_KEY) { /* not our file or wrong item type, must cow */ goto out; @@ -7379,7 +7379,7 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, goto out; } - ret = btrfs_cross_ref_exist(trans, root, btrfs_ino(inode), + ret = btrfs_cross_ref_exist(trans, root, btrfs_ino(BTRFS_I(inode)), key.offset - backref_offset, disk_bytenr); btrfs_end_transaction(trans); if (ret) { @@ -8240,7 +8240,7 @@ static void btrfs_end_dio_bio(struct bio *bio) if (err) btrfs_warn(BTRFS_I(dip->inode)->root->fs_info, "direct IO failed ino %llu rw %d,%u sector %#Lx len %u err no %d", - btrfs_ino(dip->inode), bio_op(bio), bio->bi_opf, + btrfs_ino(BTRFS_I(dip->inode)), bio_op(bio), bio->bi_opf, (unsigned long long)bio->bi_iter.bi_sector, bio->bi_iter.bi_size, err); @@ -9368,7 +9368,7 @@ void btrfs_destroy_inode(struct inode *inode) if (test_bit(BTRFS_INODE_HAS_ORPHAN_ITEM, &BTRFS_I(inode)->runtime_flags)) { btrfs_info(fs_info, "inode %llu still on the orphan list", - btrfs_ino(inode)); + btrfs_ino(BTRFS_I(inode))); atomic_dec(&root->orphan_inodes); } @@ -9497,8 +9497,8 @@ static int btrfs_rename_exchange(struct inode *old_dir, struct inode *old_inode = old_dentry->d_inode; struct timespec ctime = current_time(old_inode); struct dentry *parent; - u64 old_ino = btrfs_ino(old_inode); - u64 new_ino = btrfs_ino(new_inode); + u64 old_ino = btrfs_ino(BTRFS_I(old_inode)); + u64 new_ino = btrfs_ino(BTRFS_I(new_inode)); u64 old_idx = 0; u64 new_idx = 0; u64 root_objectid; @@ -9555,7 +9555,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, new_dentry->d_name.name, new_dentry->d_name.len, old_ino, - btrfs_ino(new_dir), old_idx); + btrfs_ino(BTRFS_I(new_dir)), old_idx); if (ret) goto out_fail; } @@ -9571,7 +9571,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, old_dentry->d_name.name, old_dentry->d_name.len, new_ino, - btrfs_ino(old_dir), new_idx); + btrfs_ino(BTRFS_I(old_dir)), new_idx); if (ret) goto out_fail; } @@ -9720,7 +9720,7 @@ static int btrfs_whiteout_for_rename(struct btrfs_trans_handle *trans, inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, dentry->d_name.len, - btrfs_ino(dir), + btrfs_ino(BTRFS_I(dir)), objectid, S_IFCHR | WHITEOUT_MODE, &index); @@ -9768,10 +9768,10 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, u64 index = 0; u64 root_objectid; int ret; - u64 old_ino = btrfs_ino(old_inode); + u64 old_ino = btrfs_ino(BTRFS_I(old_inode)); bool log_pinned = false; - if (btrfs_ino(new_dir) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) + if (btrfs_ino(BTRFS_I(new_dir)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID) return -EPERM; /* we only allow rename subvolume link between subvolumes */ @@ -9779,7 +9779,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, return -EXDEV; if (old_ino == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID || - (new_inode && btrfs_ino(new_inode) == BTRFS_FIRST_FREE_OBJECTID)) + (new_inode && btrfs_ino(BTRFS_I(new_inode)) == BTRFS_FIRST_FREE_OBJECTID)) return -ENOTEMPTY; if (S_ISDIR(old_inode->i_mode) && new_inode && @@ -9854,7 +9854,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, new_dentry->d_name.name, new_dentry->d_name.len, old_ino, - btrfs_ino(new_dir), index); + btrfs_ino(BTRFS_I(new_dir)), index); if (ret) goto out_fail; } @@ -9890,7 +9890,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (new_inode) { inode_inc_iversion(new_inode); new_inode->i_ctime = current_time(new_inode); - if (unlikely(btrfs_ino(new_inode) == + if (unlikely(btrfs_ino(BTRFS_I(new_inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { root_objectid = BTRFS_I(new_inode)->location.objectid; ret = btrfs_unlink_subvol(trans, dest, new_dir, @@ -10221,7 +10221,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, goto out_unlock; inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, - dentry->d_name.len, btrfs_ino(dir), objectid, + dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid, S_IFLNK|S_IRWXUGO, &index); if (IS_ERR(inode)) { err = PTR_ERR(inode); @@ -10248,7 +10248,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, err = -ENOMEM; goto out_unlock_inode; } - key.objectid = btrfs_ino(inode); + key.objectid = btrfs_ino(BTRFS_I(inode)); key.offset = 0; key.type = BTRFS_EXTENT_DATA_KEY; datasize = btrfs_file_extent_calc_inline_size(name_len); @@ -10501,7 +10501,7 @@ static int btrfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) goto out; inode = btrfs_new_inode(trans, root, dir, NULL, 0, - btrfs_ino(dir), objectid, mode, &index); + btrfs_ino(BTRFS_I(dir)), objectid, mode, &index); if (IS_ERR(inode)) { ret = PTR_ERR(inode); inode = NULL; |