diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
commit | 0612ec48762bf8712db1925b2e67246d2237ebab (patch) | |
tree | 01b0d69c9c9915015c0f23ad4263646dd5413e99 /kernel/power/snapshot.c | |
parent | 4263cf0fac28122c8381b6f4f9441a43cd93c81f (diff) | |
parent | 47a5c6fa0e204a2b63309c648bb2fde36836c826 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'kernel/power/snapshot.c')
-rw-r--r-- | kernel/power/snapshot.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 24c96f354231..75d4886e648e 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -227,11 +227,17 @@ static void copy_data_pages(struct pbe *pblist) for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) { if (saveable(zone, &zone_pfn)) { struct page *page; + long *src, *dst; + int n; + page = pfn_to_page(zone_pfn + zone->zone_start_pfn); BUG_ON(!pbe); pbe->orig_address = (unsigned long)page_address(page); - /* copy_page is not usable for copying task structs. */ - memcpy((void *)pbe->address, (void *)pbe->orig_address, PAGE_SIZE); + /* copy_page and memcpy are not usable for copying task structs. */ + dst = (long *)pbe->address; + src = (long *)pbe->orig_address; + for (n = PAGE_SIZE / sizeof(long); n; n--) + *dst++ = *src++; pbe = pbe->next; } } |