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Commit 6db75318 authored by Sweet Tea Dorminy's avatar Sweet Tea Dorminy Committed by David Sterba
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btrfs: use struct fscrypt_str instead of struct qstr 

While struct qstr is more natural without fscrypt, since it's provided
by dentries, struct fscrypt_str is provided by the fscrypt handlers
processing dentries, and is thus more natural in the fscrypt world.
Replace all of the struct qstr uses with struct fscrypt_str.
Signed-off-by: default avatarSweet Tea Dorminy <sweettea-kernel@dorminy.me>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent ab3c5c18
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Showing with 95 additions and 118 deletions
fs/btrfs/ctree.h
View file @ 6db75318
......@@ -1518,10 +1518,10 @@ int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
/* root-item.c */
int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 sequence,
const struct qstr *name);
const struct fscrypt_str *name);
int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 *sequence,
const struct qstr *name);
const struct fscrypt_str *name);
int btrfs_del_root(struct btrfs_trans_handle *trans,
const struct btrfs_key *key);
int btrfs_insert_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
......@@ -1550,23 +1550,23 @@ int btrfs_uuid_tree_iterate(struct btrfs_fs_info *fs_info);
/* dir-item.c */
int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
const struct qstr *name);
const struct fscrypt_str *name);
int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
const struct qstr *name, struct btrfs_inode *dir,
const struct fscrypt_str *name, struct btrfs_inode *dir,
struct btrfs_key *location, u8 type, u64 index);
struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const struct qstr *name, int mod);
const struct fscrypt_str *name, int mod);
struct btrfs_dir_item *
btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
u64 index, const struct qstr *name, int mod);
u64 index, const struct fscrypt_str *name, int mod);
struct btrfs_dir_item *
btrfs_search_dir_index_item(struct btrfs_root *root,
struct btrfs_path *path, u64 dirid,
const struct qstr *name);
const struct fscrypt_str *name);
int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
......@@ -1647,10 +1647,10 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry);
int btrfs_set_inode_index(struct btrfs_inode *dir, u64 *index);
int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_inode *dir, struct btrfs_inode *inode,
const struct qstr *name);
const struct fscrypt_str *name);
int btrfs_add_link(struct btrfs_trans_handle *trans,
struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
const struct qstr *name, int add_backref, u64 index);
const struct fscrypt_str *name, int add_backref, u64 index);
int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry);
int btrfs_truncate_block(struct btrfs_inode *inode, loff_t from, loff_t len,
int front);
......@@ -1676,7 +1676,6 @@ struct btrfs_new_inode_args {
struct posix_acl *default_acl;
struct posix_acl *acl;
struct fscrypt_name fname;
struct qstr name;
};
int btrfs_new_inode_prepare(struct btrfs_new_inode_args *args,
unsigned int *trans_num_items);
......
fs/btrfs/dir-item.c
View file @ 6db75318
......@@ -106,7 +106,7 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
* Will return 0 or -ENOMEM
*/
int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
const struct qstr *name, struct btrfs_inode *dir,
const struct fscrypt_str *name, struct btrfs_inode *dir,
struct btrfs_key *location, u8 type, u64 index)
{
int ret = 0;
......@@ -208,7 +208,7 @@ static struct btrfs_dir_item *btrfs_lookup_match_dir(
struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
const struct qstr *name,
const struct fscrypt_str *name,
int mod)
{
struct btrfs_key key;
......@@ -227,7 +227,7 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
}
int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
const struct qstr *name)
const struct fscrypt_str *name)
{
int ret;
struct btrfs_key key;
......@@ -304,7 +304,7 @@ struct btrfs_dir_item *
btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
u64 index, const struct qstr *name, int mod)
u64 index, const struct fscrypt_str *name, int mod)
{
struct btrfs_dir_item *di;
struct btrfs_key key;
......@@ -323,7 +323,7 @@ btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_dir_item *
btrfs_search_dir_index_item(struct btrfs_root *root, struct btrfs_path *path,
u64 dirid, const struct qstr *name)
u64 dirid, const struct fscrypt_str *name)
{
struct btrfs_dir_item *di;
struct btrfs_key key;
......
fs/btrfs/inode-item.c
View file @ 6db75318
......@@ -15,7 +15,7 @@
struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf,
int slot,
const struct qstr *name)
const struct fscrypt_str *name)
{
struct btrfs_inode_ref *ref;
unsigned long ptr;
......@@ -42,7 +42,7 @@ struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf,
struct btrfs_inode_extref *btrfs_find_name_in_ext_backref(
struct extent_buffer *leaf, int slot, u64 ref_objectid,
const struct qstr *name)
const struct fscrypt_str *name)
{
struct btrfs_inode_extref *extref;
unsigned long ptr;
......@@ -81,7 +81,7 @@ struct btrfs_inode_extref *
btrfs_lookup_inode_extref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
const struct qstr *name,
const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, int ins_len,
int cow)
{
......@@ -104,7 +104,7 @@ btrfs_lookup_inode_extref(struct btrfs_trans_handle *trans,
static int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid,
u64 *index)
{
......@@ -174,7 +174,7 @@ static int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
}
int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root, const struct qstr *name,
struct btrfs_root *root, const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, u64 *index)
{
struct btrfs_path *path;
......@@ -251,7 +251,7 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
*/
static int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid,
u64 index)
{
......@@ -306,7 +306,7 @@ static int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
/* Will return 0, -ENOMEM, -EMLINK, or -EEXIST or anything from the CoW path */
int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root, const struct qstr *name,
struct btrfs_root *root, const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, u64 index)
{
struct btrfs_fs_info *fs_info = root->fs_info;
......
fs/btrfs/inode-item.h
View file @ 6db75318
......@@ -64,10 +64,10 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_truncate_control *control);
int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root, const struct qstr *name,
struct btrfs_root *root, const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, u64 index);
int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root, const struct qstr *name,
struct btrfs_root *root, const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, u64 *index);
int btrfs_insert_empty_inode(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
......@@ -80,15 +80,15 @@ struct btrfs_inode_extref *btrfs_lookup_inode_extref(
struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
const struct qstr *name,
const struct fscrypt_str *name,
u64 inode_objectid, u64 ref_objectid, int ins_len,
int cow);
struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf,
int slot,
const struct qstr *name);
const struct fscrypt_str *name);
struct btrfs_inode_extref *btrfs_find_name_in_ext_backref(
struct extent_buffer *leaf, int slot, u64 ref_objectid,
const struct qstr *name);
const struct fscrypt_str *name);
#endif
fs/btrfs/inode.c
View file @ 6db75318
This diff is collapsed.
fs/btrfs/ioctl.c
View file @ 6db75318
......@@ -951,7 +951,7 @@ static noinline int btrfs_mksubvol(const struct path *parent,
struct inode *dir = d_inode(parent->dentry);
struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb);
struct dentry *dentry;
struct qstr name_str = QSTR_INIT(name, namelen);
struct fscrypt_str name_str = FSTR_INIT((char *)name, namelen);
int error;
error = down_write_killable_nested(&dir->i_rwsem, I_MUTEX_PARENT);
......@@ -3779,7 +3779,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
struct btrfs_trans_handle *trans;
struct btrfs_path *path = NULL;
struct btrfs_disk_key disk_key;
struct qstr name = QSTR_INIT("default", 7);
struct fscrypt_str name = FSTR_INIT("default", 7);
u64 objectid = 0;
u64 dir_id;
int ret;
......
fs/btrfs/root-tree.c
View file @ 6db75318
......@@ -331,7 +331,7 @@ int btrfs_del_root(struct btrfs_trans_handle *trans,
int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 *sequence,
const struct qstr *name)
const struct fscrypt_str *name)
{
struct btrfs_root *tree_root = trans->fs_info->tree_root;
struct btrfs_path *path;
......@@ -403,7 +403,7 @@ int btrfs_del_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
*/
int btrfs_add_root_ref(struct btrfs_trans_handle *trans, u64 root_id,
u64 ref_id, u64 dirid, u64 sequence,
const struct qstr *name)
const struct fscrypt_str *name)
{
struct btrfs_root *tree_root = trans->fs_info->tree_root;
struct btrfs_key key;
......
fs/btrfs/send.c
View file @ 6db75318
......@@ -1597,7 +1597,7 @@ static int gen_unique_name(struct send_ctx *sctx,
return -ENOMEM;
while (1) {
struct qstr tmp_name;
struct fscrypt_str tmp_name;
len = snprintf(tmp, sizeof(tmp), "o%llu-%llu-%llu",
ino, gen, idx);
......@@ -1757,7 +1757,7 @@ static int lookup_dir_item_inode(struct btrfs_root *root,
struct btrfs_dir_item *di;
struct btrfs_key key;
struct btrfs_path *path;
struct qstr name_str = QSTR_INIT(name, name_len);
struct fscrypt_str name_str = FSTR_INIT((char *)name, name_len);
path = alloc_path_for_send();
if (!path)
......
fs/btrfs/super.c
View file @ 6db75318
......@@ -1423,7 +1423,7 @@ static int get_default_subvol_objectid(struct btrfs_fs_info *fs_info, u64 *objec
struct btrfs_dir_item *di;
struct btrfs_path *path;
struct btrfs_key location;
struct qstr name = QSTR_INIT("default", 7);
struct fscrypt_str name = FSTR_INIT("default", 7);
u64 dir_id;
path = btrfs_alloc_path();
......
fs/btrfs/transaction.c
View file @ 6db75318
......@@ -1625,7 +1625,6 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
u64 root_flags;
unsigned int nofs_flags;
struct fscrypt_name fname;
struct qstr name;
ASSERT(pending->path);
path = pending->path;
......@@ -1645,7 +1644,6 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
memalloc_nofs_restore(nofs_flags);
if (pending->error)
goto free_pending;
name = (struct qstr)FSTR_TO_QSTR(&fname.disk_name);
pending->error = btrfs_get_free_objectid(tree_root, &objectid);
if (pending->error)
......@@ -1693,7 +1691,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
/* check if there is a file/dir which has the same name. */
dir_item = btrfs_lookup_dir_item(NULL, parent_root, path,
btrfs_ino(BTRFS_I(parent_inode)),
&name, 0);
&fname.disk_name, 0);
if (dir_item != NULL && !IS_ERR(dir_item)) {
pending->error = -EEXIST;
goto dir_item_existed;
......@@ -1788,7 +1786,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
ret = btrfs_add_root_ref(trans, objectid,
parent_root->root_key.objectid,
btrfs_ino(BTRFS_I(parent_inode)), index,
&name);
&fname.disk_name);
if (ret) {
btrfs_abort_transaction(trans, ret);
goto fail;
......@@ -1820,8 +1818,9 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
if (ret < 0)
goto fail;
ret = btrfs_insert_dir_item(trans, &name, BTRFS_I(parent_inode), &key,
BTRFS_FT_DIR, index);
ret = btrfs_insert_dir_item(trans, &fname.disk_name,
BTRFS_I(parent_inode), &key, BTRFS_FT_DIR,
index);
/* We have check then name at the beginning, so it is impossible. */
BUG_ON(ret == -EEXIST || ret == -EOVERFLOW);
if (ret) {
......@@ -1830,7 +1829,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
}
btrfs_i_size_write(BTRFS_I(parent_inode), parent_inode->i_size +
name.len * 2);
fname.disk_name.len * 2);
parent_inode->i_mtime = current_time(parent_inode);
parent_inode->i_ctime = parent_inode->i_mtime;
ret = btrfs_update_inode_fallback(trans, parent_root, BTRFS_I(parent_inode));
......
fs/btrfs/tree-log.c
View file @ 6db75318
......@@ -598,7 +598,7 @@ static int overwrite_item(struct btrfs_trans_handle *trans,
}
static int read_alloc_one_name(struct extent_buffer *eb, void *start, int len,
struct qstr *name)
struct fscrypt_str *name)
{
char *buf;
......@@ -917,7 +917,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans,
static int unlink_inode_for_log_replay(struct btrfs_trans_handle *trans,
struct btrfs_inode *dir,
struct btrfs_inode *inode,
const struct qstr *name)
const struct fscrypt_str *name)
{
int ret;
......@@ -948,7 +948,7 @@ static noinline int drop_one_dir_item(struct btrfs_trans_handle *trans,
{
struct btrfs_root *root = dir->root;
struct inode *inode;
struct qstr name;
struct fscrypt_str name;
struct extent_buffer *leaf;
struct btrfs_key location;
int ret;
......@@ -989,7 +989,7 @@ static noinline int drop_one_dir_item(struct btrfs_trans_handle *trans,
static noinline int inode_in_dir(struct btrfs_root *root,
struct btrfs_path *path,
u64 dirid, u64 objectid, u64 index,
struct qstr *name)
struct fscrypt_str *name)
{
struct btrfs_dir_item *di;
struct btrfs_key location;
......@@ -1036,7 +1036,7 @@ static noinline int inode_in_dir(struct btrfs_root *root,
static noinline int backref_in_log(struct btrfs_root *log,
struct btrfs_key *key,
u64 ref_objectid,
const struct qstr *name)
const struct fscrypt_str *name)
{
struct btrfs_path *path;
int ret;
......@@ -1072,7 +1072,7 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_inode *dir,
struct btrfs_inode *inode,
u64 inode_objectid, u64 parent_objectid,
u64 ref_index, struct qstr *name)
u64 ref_index, struct fscrypt_str *name)
{
int ret;
struct extent_buffer *leaf;
......@@ -1106,7 +1106,7 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans,
ptr = btrfs_item_ptr_offset(leaf, path->slots[0]);
ptr_end = ptr + btrfs_item_size(leaf, path->slots[0]);
while (ptr < ptr_end) {
struct qstr victim_name;
struct fscrypt_str victim_name;
victim_ref = (struct btrfs_inode_ref *)ptr;
ret = read_alloc_one_name(leaf, (victim_ref + 1),
......@@ -1156,7 +1156,7 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans,
base = btrfs_item_ptr_offset(leaf, path->slots[0]);
while (cur_offset < item_size) {
struct qstr victim_name;
struct fscrypt_str victim_name;
extref = (struct btrfs_inode_extref *)(base + cur_offset);
......@@ -1231,7 +1231,7 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans,
}
static int extref_get_fields(struct extent_buffer *eb, unsigned long ref_ptr,
struct qstr *name, u64 *index,
struct fscrypt_str *name, u64 *index,
u64 *parent_objectid)
{
struct btrfs_inode_extref *extref;
......@@ -1253,7 +1253,7 @@ static int extref_get_fields(struct extent_buffer *eb, unsigned long ref_ptr,
}
static int ref_get_fields(struct extent_buffer *eb, unsigned long ref_ptr,
struct qstr *name, u64 *index)
struct fscrypt_str *name, u64 *index)
{
struct btrfs_inode_ref *ref;
int ret;
......@@ -1305,7 +1305,7 @@ static int unlink_old_inode_refs(struct btrfs_trans_handle *trans,
ref_ptr = btrfs_item_ptr_offset(eb, path->slots[0]);
ref_end = ref_ptr + btrfs_item_size(eb, path->slots[0]);
while (ref_ptr < ref_end) {
struct qstr name;
struct fscrypt_str name;
u64 parent_id;
if (key->type == BTRFS_INODE_EXTREF_KEY) {
......@@ -1373,7 +1373,7 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
struct inode *inode = NULL;
unsigned long ref_ptr;
unsigned long ref_end;
struct qstr name;
struct fscrypt_str name;
int ret;
int log_ref_ver = 0;
u64 parent_objectid;
......@@ -1767,7 +1767,7 @@ static noinline int link_to_fixup_dir(struct btrfs_trans_handle *trans,
static noinline int insert_one_name(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 dirid, u64 index,
const struct qstr *name,
const struct fscrypt_str *name,
struct btrfs_key *location)
{
struct inode *inode;
......@@ -1845,7 +1845,7 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans,
struct btrfs_dir_item *di,
struct btrfs_key *key)
{
struct qstr name;
struct fscrypt_str name;
struct btrfs_dir_item *dir_dst_di;
struct btrfs_dir_item *index_dst_di;
bool dir_dst_matches = false;
......@@ -2125,7 +2125,7 @@ static noinline int check_item_in_log(struct btrfs_trans_handle *trans,
struct extent_buffer *eb;
int slot;
struct btrfs_dir_item *di;
struct qstr name;
struct fscrypt_str name;
struct inode *inode = NULL;
struct btrfs_key location;
......@@ -3423,7 +3423,7 @@ static int del_logged_dentry(struct btrfs_trans_handle *trans,
struct btrfs_root *log,
struct btrfs_path *path,
u64 dir_ino,
const struct qstr *name,
const struct fscrypt_str *name,
u64 index)
{
struct btrfs_dir_item *di;
......@@ -3470,7 +3470,7 @@ static int del_logged_dentry(struct btrfs_trans_handle *trans,
*/
void btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
struct btrfs_inode *dir, u64 index)
{
struct btrfs_path *path;
......@@ -3509,7 +3509,7 @@ void btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
/* see comments for btrfs_del_dir_entries_in_log */
void btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
struct btrfs_inode *inode, u64 dirid)
{
struct btrfs_root *log;
......@@ -5244,7 +5244,7 @@ static int btrfs_check_ref_name_override(struct extent_buffer *eb,
u32 this_len;
unsigned long name_ptr;
struct btrfs_dir_item *di;
struct qstr name_str;
struct fscrypt_str name_str;
if (key->type == BTRFS_INODE_REF_KEY) {
struct btrfs_inode_ref *iref;
......@@ -7447,7 +7447,6 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans,
struct btrfs_root *log = old_dir->root->log_root;
struct btrfs_path *path;
struct fscrypt_name fname;
struct qstr name;
ASSERT(old_dir_index >= BTRFS_DIR_START_INDEX);
......@@ -7455,7 +7454,6 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans,
&old_dentry->d_name, 0, &fname);
if (ret)
goto out;
name = (struct qstr)FSTR_TO_QSTR(&fname.disk_name);
/*
* We have two inodes to update in the log, the old directory and
* the inode that got renamed, so we must pin the log to prevent
......@@ -7491,7 +7489,7 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans,
*/
mutex_lock(&old_dir->log_mutex);
ret = del_logged_dentry(trans, log, path, btrfs_ino(old_dir),
&name, old_dir_index);
&fname.disk_name, old_dir_index);
if (ret > 0) {
/*
* The dentry does not exist in the log, so record its
......
fs/btrfs/tree-log.h
View file @ 6db75318
......@@ -87,11 +87,11 @@ int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans,
struct btrfs_log_ctx *ctx);
void btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
struct btrfs_inode *dir, u64 index);
void btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
const struct qstr *name,
const struct fscrypt_str *name,
struct btrfs_inode *inode, u64 dirid);
void btrfs_end_log_trans(struct btrfs_root *root);
void btrfs_pin_log_trans(struct btrfs_root *root);
......
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