FIND_GET_PAGE(9) Memory Management in Linux FIND_GET_PAGE(9)NAMEfind_get_page - find and get a page reference
SYNOPSIS
struct page * find_get_page(struct address_space * mapping,
pgoff_t offset);
ARGUMENTS
mapping
the address_space to search
offset
the page index
DESCRIPTION
Is there a pagecache struct page at the given (mapping, offset) tuple?
If yes, increment its refcount and return it; if no, return NULL.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 FIND_GET_PAGE(9)