read_cache_pages (9) - Linux Man Pages
read_cache_pages: populate an address space with some pages & start reads against them
read_cache_pages - populate an address space with some pages & start reads against them
int read_cache_pages(struct address_space
*mapping, struct list_head *pages, int (*filler) (voiddata); *, struct page *), void *
- the address_space
- The address of a list_head which contains the target pages. These pages have their ->index populated and are otherwise uninitialised.
- callback routine for filling a single page.
- private data for the callback routine.