diff options
Diffstat (limited to 'mm/page_io.c')
-rw-r--r-- | mm/page_io.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/page_io.c b/mm/page_io.c index d975fa3f02aa..2e8019d0e048 100644 --- a/mm/page_io.c +++ b/mm/page_io.c | |||
@@ -401,6 +401,8 @@ int swap_readpage(struct page *page, bool synchronous) | |||
401 | get_task_struct(current); | 401 | get_task_struct(current); |
402 | bio->bi_private = current; | 402 | bio->bi_private = current; |
403 | bio_set_op_attrs(bio, REQ_OP_READ, 0); | 403 | bio_set_op_attrs(bio, REQ_OP_READ, 0); |
404 | if (synchronous) | ||
405 | bio->bi_opf |= REQ_HIPRI; | ||
404 | count_vm_event(PSWPIN); | 406 | count_vm_event(PSWPIN); |
405 | bio_get(bio); | 407 | bio_get(bio); |
406 | qc = submit_bio(bio); | 408 | qc = submit_bio(bio); |
@@ -410,7 +412,7 @@ int swap_readpage(struct page *page, bool synchronous) | |||
410 | break; | 412 | break; |
411 | 413 | ||
412 | if (!blk_poll(disk->queue, qc, true)) | 414 | if (!blk_poll(disk->queue, qc, true)) |
413 | break; | 415 | io_schedule(); |
414 | } | 416 | } |
415 | __set_current_state(TASK_RUNNING); | 417 | __set_current_state(TASK_RUNNING); |
416 | bio_put(bio); | 418 | bio_put(bio); |