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 4.8.                 January 2017                    READ_CACHE_PAGE_GFP(9)