diff options
Diffstat (limited to 'kernel/power/snapshot.c')
| -rw-r--r-- | kernel/power/snapshot.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index b7039772b05..a3b7854b8f7 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -607,7 +607,8 @@ static LIST_HEAD(nosave_regions); */ void __init -register_nosave_region(unsigned long start_pfn, unsigned long end_pfn) +__register_nosave_region(unsigned long start_pfn, unsigned long end_pfn, + int use_kmalloc) { struct nosave_region *region; @@ -623,8 +624,13 @@ register_nosave_region(unsigned long start_pfn, unsigned long end_pfn) goto Report; } } - /* This allocation cannot fail */ - region = alloc_bootmem_low(sizeof(struct nosave_region)); + if (use_kmalloc) { + /* during init, this shouldn't fail */ + region = kmalloc(sizeof(struct nosave_region), GFP_KERNEL); + BUG_ON(!region); + } else + /* This allocation cannot fail */ + region = alloc_bootmem_low(sizeof(struct nosave_region)); region->start_pfn = start_pfn; region->end_pfn = end_pfn; list_add_tail(®ion->list, &nosave_regions); @@ -1227,7 +1233,7 @@ asmlinkage int swsusp_save(void) nr_copy_pages = nr_pages; nr_meta_pages = DIV_ROUND_UP(nr_pages * sizeof(long), PAGE_SIZE); - printk("swsusp: critical section/: done (%d pages copied)\n", nr_pages); + printk("swsusp: critical section: done (%d pages copied)\n", nr_pages); return 0; } |