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btrfs: Make btrfs_add_link take btrfs_inode

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Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2017-02-20 13:51:08 +02:00 committed by David Sterba
parent 9e3e97f45c
commit db0a669fb0
3 changed files with 26 additions and 23 deletions
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2
fs/btrfs/ctree.h
View File

@ -3129,7 +3129,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
struct btrfs_inode *dir, struct btrfs_inode *inode,
const char *name, int name_len);
int btrfs_add_link(struct btrfs_trans_handle *trans,
struct inode *parent_inode, struct inode *inode,
struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
const char *name, int name_len, int add_backref, u64 index);
int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
struct btrfs_root *root,

39
fs/btrfs/inode.c
View File

@ -6251,18 +6251,18 @@ static inline u8 btrfs_inode_type(struct inode *inode)
* inode to the parent directory.
*/
int btrfs_add_link(struct btrfs_trans_handle *trans,
struct inode *parent_inode, struct inode *inode,
struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
const char *name, int name_len, int add_backref, u64 index)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
int ret = 0;
struct btrfs_key key;
struct btrfs_root *root = BTRFS_I(parent_inode)->root;
u64 ino = btrfs_ino(BTRFS_I(inode));
u64 parent_ino = btrfs_ino(BTRFS_I(parent_inode));
struct btrfs_root *root = parent_inode->root;
u64 ino = btrfs_ino(inode);
u64 parent_ino = btrfs_ino(parent_inode);
if (unlikely(ino == BTRFS_FIRST_FREE_OBJECTID)) {
memcpy(&key, &BTRFS_I(inode)->root->root_key, sizeof(key));
memcpy(&key, &inode->root->root_key, sizeof(key));
} else {
key.objectid = ino;
key.type = BTRFS_INODE_ITEM_KEY;
@ -6283,8 +6283,8 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
return ret;
ret = btrfs_insert_dir_item(trans, root, name, name_len,
BTRFS_I(parent_inode), &key,
btrfs_inode_type(inode), index);
parent_inode, &key,
btrfs_inode_type(&inode->vfs_inode), index);
if (ret == -EEXIST || ret == -EOVERFLOW)
goto fail_dir_item;
else if (ret) {
@ -6292,12 +6292,12 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
return ret;
}
btrfs_i_size_write(BTRFS_I(parent_inode), parent_inode->i_size +
btrfs_i_size_write(parent_inode, parent_inode->vfs_inode.i_size +
name_len * 2);
inode_inc_iversion(parent_inode);
parent_inode->i_mtime = parent_inode->i_ctime =
current_time(parent_inode);
ret = btrfs_update_inode(trans, root, parent_inode);
inode_inc_iversion(&parent_inode->vfs_inode);
parent_inode->vfs_inode.i_mtime = parent_inode->vfs_inode.i_ctime =
current_time(&parent_inode->vfs_inode);
ret = btrfs_update_inode(trans, root, &parent_inode->vfs_inode);
if (ret)
btrfs_abort_transaction(trans, ret);
return ret;
@ -6324,7 +6324,7 @@ static int btrfs_add_nondir(struct btrfs_trans_handle *trans,
struct inode *dir, struct dentry *dentry,
struct inode *inode, int backref, u64 index)
{
int err = btrfs_add_link(trans, dir, inode,
int err = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode),
dentry->d_name.name, dentry->d_name.len,
backref, index);
if (err > 0)
@ -6601,8 +6601,9 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
if (err)
goto out_fail_inode;
err = btrfs_add_link(trans, dir, inode, dentry->d_name.name,
dentry->d_name.len, 0, index);
err = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode),
dentry->d_name.name,
dentry->d_name.len, 0, index);
if (err)
goto out_fail_inode;
@ -9592,7 +9593,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
goto out_fail;
}
ret = btrfs_add_link(trans, new_dir, old_inode,
ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),
new_dentry->d_name.name,
new_dentry->d_name.len, 0, old_idx);
if (ret) {
@ -9600,7 +9601,7 @@ static int btrfs_rename_exchange(struct inode *old_dir,
goto out_fail;
}
ret = btrfs_add_link(trans, old_dir, new_inode,
ret = btrfs_add_link(trans, BTRFS_I(old_dir), BTRFS_I(new_inode),
old_dentry->d_name.name,
old_dentry->d_name.len, 0, new_idx);
if (ret) {
@ -9877,7 +9878,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
}
ret = btrfs_add_link(trans, new_dir, old_inode,
ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),
new_dentry->d_name.name,
new_dentry->d_name.len, 0, index);
if (ret) {

8
fs/btrfs/tree-log.c
View File

@ -1322,8 +1322,9 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
}
/* insert our name */
ret = btrfs_add_link(trans, dir, inode, name, namelen,
0, ref_index);
ret = btrfs_add_link(trans, BTRFS_I(dir),
BTRFS_I(inode),
name, namelen, 0, ref_index);
if (ret)
goto out;
@ -1641,7 +1642,8 @@ static noinline int insert_one_name(struct btrfs_trans_handle *trans,
return -EIO;
}
ret = btrfs_add_link(trans, dir, inode, name, name_len, 1, index);
ret = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode), name,
name_len, 1, index);
/* FIXME, put inode into FIXUP list */