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__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 pagesSYNOPSIS¶
unsigned long
__get_pfnblock_flags_mask(struct page * page,
unsigned long pfn,
unsigned long end_bitidx,
unsigned long mask);
ARGUMENTS¶
pageThe 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 flagsCOPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |