READ_CACHE_PAGE_GFP(9) Memory Management in Linux READ_CACHE_PAGE_GFP(9)
NAME
read_cache_page_gfp - read into page cache, using specified page allocation flags.
SYNOPSIS
struct page * read_cache_page_gfp(struct address_space * mapping, pgoff_t index, gfp_t gfp);
ARGUMENTS
mapping
the page's address_space
index
the page index
gfp
the page allocator flags to use if allocating
DESCRIPTION
This is the same as "read_mapping_page(mapping, index, NULL)", but with any new page allocations done using the specified allocation flags.
If the page does not get brought uptodate, return -EIO.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 READ_CACHE_PAGE_GFP(9)
