diff options
Diffstat (limited to 'kernel/power/swap.c')
| -rw-r--r-- | kernel/power/swap.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 044b8e0c102..f1dd146bd64 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -263,7 +263,6 @@ int swsusp_write(void) struct swap_map_handle handle; struct snapshot_handle snapshot; struct swsusp_info *header; - unsigned long start; int error; if ((error = swsusp_swap_check())) { @@ -281,16 +280,17 @@ int swsusp_write(void) } error = get_swap_writer(&handle); if (!error) { - start = handle.cur_swap; + unsigned long start = handle.cur_swap; error = swap_write_page(&handle, header); - } - if (!error) - error = save_image(&handle, &snapshot, header->pages - 1); - if (!error) { - flush_swap_writer(&handle); - printk("S"); - error = mark_swapfiles(swp_entry(root_swap, start)); - printk("|\n"); + if (!error) + error = save_image(&handle, &snapshot, + header->pages - 1); + if (!error) { + flush_swap_writer(&handle); + printk("S"); + error = mark_swapfiles(swp_entry(root_swap, start)); + printk("|\n"); + } } if (error) free_all_swap_pages(root_swap, handle.bitmap); @@ -311,8 +311,10 @@ static atomic_t io_done = ATOMIC_INIT(0); static int end_io(struct bio *bio, unsigned int num, int err) { - if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) - panic("I/O error reading memory image"); + if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) { + printk(KERN_ERR "I/O error reading swsusp image.\n"); + return -EIO; + } atomic_set(&io_done, 0); return 0; } |