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-rw-r--r--kernel/power/swsusp.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index 353f37f..1cc9ff2 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -363,7 +363,7 @@ static void lock_swapdevices(void)
}
/**
- * write_swap_page - Write one page to a fresh swap location.
+ * write_page - Write one page to a fresh swap location.
* @addr: Address we're writing.
* @loc: Place to store the entry we used.
*
@@ -863,6 +863,9 @@ static int alloc_image_pages(void)
return 0;
}
+/* Free pages we allocated for suspend. Suspend pages are alocated
+ * before atomic copy, so we need to free them after resume.
+ */
void swsusp_free(void)
{
BUG_ON(PageNosave(virt_to_page(pagedir_save)));
@@ -1213,8 +1216,9 @@ static struct pbe * swsusp_pagedir_relocate(struct pbe *pblist)
free_pagedir(pblist);
free_eaten_memory();
pblist = NULL;
- }
- else
+ /* Is this even worth handling? It should never ever happen, and we
+ have just lost user's state, anyway... */
+ } else
printk("swsusp: Relocated %d pages\n", rel);
return pblist;