__GET_PFNBLOCK_FLAGS(9)             Memory Management in Linux            __GET_PFNBLOCK_FLAGS(9)



NAME
       __get_pfnblock_flags_mask - Return the requested group of flags for the pageblock_nr_pages
       block of pages

SYNOPSIS
       unsigned long __get_pfnblock_flags_mask(struct page * page, unsigned long pfn,
                                               unsigned long end_bitidx, unsigned long mask);

ARGUMENTS
       page
           The page within the block of interest

       pfn
           The target page frame number

       end_bitidx
           The last bit of interest to retrieve

       mask
           mask of bits that the caller is interested in

RETURN
       pageblock_bits flags

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   __GET_PFNBLOCK_FLAGS(9)