ro = mnt_want_write(mnt); /* we'll drop it in any case */
error = 0;
- mutex_lock(&d_inode(root)->i_mutex);
+ inode_lock(d_inode(root));
path.dentry = lookup_one_len(name->name, root, strlen(name->name));
if (IS_ERR(path.dentry)) {
error = PTR_ERR(path.dentry);
put_unused_fd(fd);
fd = error;
}
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
if (!ro)
mnt_drop_write(mnt);
out_putname:
err = mnt_want_write(mnt);
if (err)
goto out_name;
- mutex_lock_nested(&d_inode(mnt->mnt_root)->i_mutex, I_MUTEX_PARENT);
+ inode_lock_nested(d_inode(mnt->mnt_root), I_MUTEX_PARENT);
dentry = lookup_one_len(name->name, mnt->mnt_root,
strlen(name->name));
if (IS_ERR(dentry)) {
dput(dentry);
out_unlock:
- mutex_unlock(&d_inode(mnt->mnt_root)->i_mutex);
+ inode_unlock(d_inode(mnt->mnt_root));
if (inode)
iput(inode);
mnt_drop_write(mnt);