diff options
Diffstat (limited to 'kernel/power/swsusp.c')
| -rw-r--r-- | kernel/power/swsusp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 353f37f1ba28..1cc9ff25e479 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; |