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Searched refs:usemapsize (Results 1 – 1 of 1) sorted by relevance

/Linux-v5.4/mm/
Dpage_alloc.c6591 unsigned long usemapsize; in usemap_size() local
6594 usemapsize = roundup(zonesize, pageblock_nr_pages); in usemap_size()
6595 usemapsize = usemapsize >> pageblock_order; in usemap_size()
6596 usemapsize *= NR_PAGEBLOCK_BITS; in usemap_size()
6597 usemapsize = roundup(usemapsize, 8 * sizeof(unsigned long)); in usemap_size()
6599 return usemapsize / 8; in usemap_size()
6607 unsigned long usemapsize = usemap_size(zone_start_pfn, zonesize); in setup_usemap() local
6609 if (usemapsize) { in setup_usemap()
6611 memblock_alloc_node(usemapsize, SMP_CACHE_BYTES, in setup_usemap()
6615 usemapsize, zone->name, pgdat->node_id); in setup_usemap()