Symbol: NR_PAGEBLOCK_BITS
include/linux/mmzone.h
1870
((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS)
mm/mm_init.c
1483
usemapsize *= NR_PAGEBLOCK_BITS;
mm/page_alloc.c
380
return (pfn >> pageblock_order) * NR_PAGEBLOCK_BITS;
mm/page_alloc.c
396
BUILD_BUG_ON(NR_PAGEBLOCK_BITS != 8);
mm/page_alloc.c
398
BUILD_BUG_ON(NR_PAGEBLOCK_BITS != 4);