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Diffstat (limited to 'mm/bootmem.c')
-rw-r--r--mm/bootmem.c20
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;