add_to_page_cache

Langue: en

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

add_to_page_cache - add newly allocated pagecache pages

SYNOPSIS

int add_to_page_cache(struct page * page, struct address_space * mapping, pgoff_t offset, gfp_t gfp_mask);

ARGUMENTS

page

page to add

mapping

the page's address_space

offset

page index

gfp_mask

page allocation mode

DESCRIPTION

This function is used to add newly allocated pagecache pages; the page is new, so we can just run SetPageLocked against it. The other page state flags were set by rmqueue.

This function does not add the page to the LRU. The caller must do that.