read_cache

Name:ad_cache_page - read into page cache, fill it if needed*@mapping: the page's address_space*@index: the page index*@filler: function to perform the read*@data: first arg to filler(data, page) function, often left as NULL* Read into the page cache

Proto:struct page *read_cache_page(struct address_space *mapping, unsigned long index, int (*filler)(void *, struct page *), void *data)

Type:struct page

Parameter:

Type	Parameter	Name
struct address_space *	mapping
unsigned long	index
int (*	filler
void *	data

Function report