diff options
Diffstat (limited to 'mm/bootmem.c')
| -rw-r--r-- | mm/bootmem.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index cbb82ee14fb5..35c32290f717 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -296,20 +296,12 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) unsigned long v = ~map[i / BITS_PER_LONG]; if (gofast && v == ~0UL) { - int j, order; + int order; page = pfn_to_page(pfn); count += BITS_PER_LONG; - __ClearPageReserved(page); order = ffs(BITS_PER_LONG) - 1; - set_page_refs(page, order); - for (j = 1; j < BITS_PER_LONG; j++) { - if (j + 16 < BITS_PER_LONG) - prefetchw(page + j + 16); - __ClearPageReserved(page + j); - set_page_count(page + j, 0); - } - __free_pages(page, order); + __free_pages_bootmem(page, order); i += BITS_PER_LONG; page += BITS_PER_LONG; } else if (v) { @@ -319,9 +311,7 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) for (m = 1; m && i < idx; m<<=1, page++, i++) { if (v & m) { count++; - __ClearPageReserved(page); - set_page_refs(page, 0); - __free_page(page); + __free_pages_bootmem(page, 0); } } } else { @@ -339,9 +329,7 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) count = 0; for (i = 0; i < ((bdata->node_low_pfn-(bdata->node_boot_start >> PAGE_SHIFT))/8 + PAGE_SIZE-1)/PAGE_SIZE; i++,page++) { count++; - __ClearPageReserved(page); - set_page_count(page, 1); - __free_page(page); + __free_pages_bootmem(page, 0); } total += count; bdata->node_bootmem_map = NULL; |