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) get_task_struct(current); bio->bi_private = current; bio_set_op_attrs(bio, REQ_OP_READ, 0); + if (synchronous) + bio->bi_opf |= REQ_HIPRI; count_vm_event(PSWPIN); bio_get(bio); qc = submit_bio(bio); @@ -410,7 +412,7 @@ int swap_readpage(struct page *page, bool synchronous) break; if (!blk_poll(disk->queue, qc, true)) - break; + io_schedule(); } __set_current_state(TASK_RUNNING); bio_put(bio); |