Name
get_pfnblock_flags_mask —
Return the requested group of flags for the pageblock_nr_pages block of pages
Synopsis
unsigned long fsfuncget_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
-- undescribed --
end_bitidx
The last bit of interest
returns pageblock_bits flags
mask
-- undescribed --