diff options
Diffstat (limited to 'mm/bootmem.c')
| -rw-r--r-- | mm/bootmem.c | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 434be4ae7a04..ecc45958ac0c 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -147,21 +147,21 @@ unsigned long __init init_bootmem(unsigned long start, unsigned long pages) /* * free_bootmem_late - free bootmem pages directly to page allocator - * @addr: starting address of the range + * @addr: starting physical address of the range * @size: size of the range in bytes * * This is only useful when the bootmem allocator has already been torn * down, but we are still initializing the system. Pages are given directly * to the page allocator, no bootmem metadata is updated because it is gone. */ -void __init free_bootmem_late(unsigned long addr, unsigned long size) +void __init free_bootmem_late(unsigned long physaddr, unsigned long size) { unsigned long cursor, end; - kmemleak_free_part(__va(addr), size); + kmemleak_free_part(__va(physaddr), size); - cursor = PFN_UP(addr); - end = PFN_DOWN(addr + size); + cursor = PFN_UP(physaddr); + end = PFN_DOWN(physaddr + size); for (; cursor < end; cursor++) { __free_pages_bootmem(pfn_to_page(cursor), 0); @@ -198,8 +198,6 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata) int order = ilog2(BITS_PER_LONG); __free_pages_bootmem(pfn_to_page(start), order); - fixup_zone_present_pages(page_to_nid(pfn_to_page(start)), - start, start + BITS_PER_LONG); count += BITS_PER_LONG; start += BITS_PER_LONG; } else { @@ -210,9 +208,6 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata) if (vec & 1) { page = pfn_to_page(start + off); __free_pages_bootmem(page, 0); - fixup_zone_present_pages( - page_to_nid(page), - start + off, start + off + 1); count++; } vec >>= 1; @@ -226,11 +221,8 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata) pages = bdata->node_low_pfn - bdata->node_min_pfn; pages = bootmem_bootmap_pages(pages); count += pages; - while (pages--) { - fixup_zone_present_pages(page_to_nid(page), - page_to_pfn(page), page_to_pfn(page) + 1); + while (pages--) __free_pages_bootmem(page++, 0); - } bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count); @@ -385,21 +377,21 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr, /** * free_bootmem - mark a page range as usable - * @addr: starting address of the range + * @addr: starting physical address of the range * @size: size of the range in bytes * * Partial pages will be considered reserved and left as they are. * * The range must be contiguous but may span node boundaries. */ -void __init free_bootmem(unsigned long addr, unsigned long size) +void __init free_bootmem(unsigned long physaddr, unsigned long size) { unsigned long start, end; - kmemleak_free_part(__va(addr), size); + kmemleak_free_part(__va(physaddr), size); - start = PFN_UP(addr); - end = PFN_DOWN(addr + size); + start = PFN_UP(physaddr); + end = PFN_DOWN(physaddr + size); mark_bootmem(start, end, 0, 0); } |