Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[powerpc.git] / kernel / power / snapshot.c

diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index b703977..a3b7854 100644 (file)
--- 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(&region->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;
 }