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GET_PFNBLOCK_FLAGS_M(9) Memory Management in Linux GET_PFNBLOCK_FLAGS_M(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

February 2017 Kernel Hackers Manual 3.16