C++ (Cpp) hpfs_write_inode Beispiele

Beispiel #1

Datei: inode.c Projekt: romanbb/android_kernel_lge_d851

void hpfs_write_if_changed(struct inode *inode)
{
	struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);

	if (hpfs_inode->i_dirty)
		hpfs_write_inode(inode);
}

Beispiel #2

int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
{
	struct inode *inode = dentry->d_inode;
	int error = -EINVAL;

	lock_kernel();
	if (inode->i_ino == hpfs_sb(inode->i_sb)->sb_root)
		goto out_unlock;
	if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size)
		goto out_unlock;

	error = inode_change_ok(inode, attr);
	if (error)
		goto out_unlock;

	error = inode_setattr(inode, attr);
	if (error)
		goto out_unlock;

	hpfs_write_inode(inode);

 out_unlock:
	unlock_kernel();
	return error;
}

Beispiel #3

Datei: inode.c Projekt: romanbb/android_kernel_lge_d851

int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
{
	struct inode *inode = dentry->d_inode;
	int error = -EINVAL;

	hpfs_lock(inode->i_sb);
	if (inode->i_ino == hpfs_sb(inode->i_sb)->sb_root)
		goto out_unlock;
	if ((attr->ia_valid & ATTR_UID) && attr->ia_uid >= 0x10000)
		goto out_unlock;
	if ((attr->ia_valid & ATTR_GID) && attr->ia_gid >= 0x10000)
		goto out_unlock;
	if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size)
		goto out_unlock;

	error = inode_change_ok(inode, attr);
	if (error)
		goto out_unlock;

	if ((attr->ia_valid & ATTR_SIZE) &&
	    attr->ia_size != i_size_read(inode)) {
		error = vmtruncate(inode, attr->ia_size);
		if (error)
			goto out_unlock;
	}

	setattr_copy(inode, attr);

	hpfs_write_inode(inode);

 out_unlock:
	hpfs_unlock(inode->i_sb);
	return error;
}

Beispiel #4

Datei: file.c Projekt: flwh/Alcatel_OT_985_kernel

static void hpfs_truncate(struct inode *i)
{
	if (IS_IMMUTABLE(i)) return /*-EPERM*/;
	lock_kernel();
	hpfs_i(i)->i_n_secs = 0;
	i->i_blocks = 1 + ((i->i_size + 511) >> 9);
	hpfs_i(i)->mmu_private = i->i_size;
	hpfs_truncate_btree(i->i_sb, i->i_ino, 1, ((i->i_size + 511) >> 9));
	hpfs_write_inode(i);
	hpfs_i(i)->i_n_secs = 0;
	unlock_kernel();
}

Beispiel #5

Datei: inode.c Projekt: Dronevery/JetsonTK1-kernel

int hpfs_notify_change(struct dentry *dentry, struct iattr *attr)
{
	struct inode *inode = dentry->d_inode;
	int error=0;
	lock_kernel();
	if ( ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size) ||
	     (hpfs_sb(inode->i_sb)->sb_root == inode->i_ino) ) {
		error = -EINVAL;
	} else if ((error = inode_change_ok(inode, attr))) {
	} else if ((error = inode_setattr(inode, attr))) {
	} else {
		hpfs_write_inode(inode);
	}
	unlock_kernel();
	return error;
}