Exemplos de afs_dir_check_page em C++ (Cpp)

Exemplo n.º 1

Arquivo: dir.c Projeto: 325116067/semc-qsd8x50

/*
 * get a page into the pagecache
 */
static struct page *afs_dir_get_page(struct inode *dir, unsigned long index,
				     struct key *key)
{
	struct page *page;
	struct file file = {
		.private_data = key,
	};

	_enter("{%lu},%lu", dir->i_ino, index);

	page = read_mapping_page(dir->i_mapping, index, &file);
	if (!IS_ERR(page)) {
		kmap(page);
		if (!PageChecked(page))
			afs_dir_check_page(dir, page);
		if (PageError(page))
			goto fail;
	}
	return page;

fail:
	afs_dir_put_page(page);
	_leave(" = -EIO");
	return ERR_PTR(-EIO);
}

Exemplo n.º 2

Arquivo: dir.c Projeto: qwerty1023/wive-rtnl-firmware

/*
 * get a page into the pagecache
 */
static struct page *afs_dir_get_page(struct inode *dir, unsigned long index)
{
	struct page *page;

	_enter("{%lu},%lu", dir->i_ino, index);

	page = read_mapping_page(dir->i_mapping, index, NULL);
	if (!IS_ERR(page)) {
		kmap(page);
		if (!PageChecked(page))
			afs_dir_check_page(dir, page);
		if (PageError(page))
			goto fail;
	}
	return page;

 fail:
	afs_dir_put_page(page);
	return ERR_PTR(-EIO);
} /* end afs_dir_get_page() */

Exemplo n.º 3

Arquivo: dir.c Projeto: faddat/linux-mainline-next

/*
 * get a page into the pagecache
 */
static struct page *afs_dir_get_page(struct inode *dir, unsigned long index,
				     struct key *key)
{
	struct page *page;
	_enter("{%lu},%lu", dir->i_ino, index);

	page = read_cache_page(dir->i_mapping, index, afs_page_filler, key);
	if (!IS_ERR(page)) {
		kmap(page);
		if (unlikely(!PageChecked(page))) {
			if (PageError(page) || !afs_dir_check_page(dir, page))
				goto fail;
		}
	}
	return page;

fail:
	afs_dir_put_page(page);
	_leave(" = -EIO");
	return ERR_PTR(-EIO);
}

Exemplo n.º 4

Arquivo: dir.c Projeto: xricson/knoppix

/*
 * get a page into the pagecache
 */
static struct page *afs_dir_get_page(struct inode *dir, unsigned long index)
{
	struct page *page;

	_enter("{%lu},%lu",dir->i_ino,index);

	page = read_cache_page(dir->i_mapping,index,
			       (filler_t*)dir->i_mapping->a_ops->readpage,NULL);
	if (!IS_ERR(page)) {
		wait_on_page_locked(page);
		kmap(page);
		if (!PageUptodate(page))
			goto fail;
		if (!PageChecked(page))
			afs_dir_check_page(dir,page);
		if (PageError(page))
			goto fail;
	}
	return page;

 fail:
	afs_dir_put_page(page);
	return ERR_PTR(-EIO);
} /* end afs_dir_get_page() */