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-rw-r--r--kernel/power/snapshot.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index b8a2e9a63206..4a6dbcefd378 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -88,8 +88,7 @@ static int save_highmem_zone(struct zone *zone)
return 0;
}
-
-static int save_highmem(void)
+int save_highmem(void)
{
struct zone *zone;
int res = 0;
@@ -120,11 +119,7 @@ int restore_highmem(void)
}
return 0;
}
-#else
-static int save_highmem(void) { return 0; }
-int restore_highmem(void) { return 0; }
-#endif /* CONFIG_HIGHMEM */
-
+#endif
static int pfn_is_nosave(unsigned long pfn)
{
@@ -416,11 +411,6 @@ asmlinkage int swsusp_save(void)
unsigned int nr_pages;
pr_debug("swsusp: critical section: \n");
- if (save_highmem()) {
- printk(KERN_CRIT "swsusp: Not enough free pages for highmem\n");
- restore_highmem();
- return -ENOMEM;
- }
drain_local_pages();
nr_pages = count_data_pages();
@@ -440,11 +430,6 @@ asmlinkage int swsusp_save(void)
return -ENOMEM;
}
- if (!enough_swap(nr_pages)) {
- printk(KERN_ERR "swsusp: Not enough free swap\n");
- return -ENOSPC;
- }
-
pagedir_nosave = swsusp_alloc(nr_pages);
if (!pagedir_nosave)
return -ENOMEM;