diff options
Diffstat (limited to 'mm/page_io.c')
| -rw-r--r-- | mm/page_io.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/mm/page_io.c b/mm/page_io.c index d597bc6e6e45..9725c7e1eeea 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -358,8 +358,6 @@ int swap_readpage(struct page *page, bool synchronous) struct bio *bio; int ret = 0; struct swap_info_struct *sis = page_swap_info(page); - blk_qc_t qc; - struct gendisk *disk; unsigned long pflags; VM_BUG_ON_PAGE(!PageSwapCache(page) && !synchronous, page); @@ -409,26 +407,24 @@ int swap_readpage(struct page *page, bool synchronous) bio->bi_iter.bi_sector = swap_page_sector(page); bio->bi_end_io = end_swap_bio_read; bio_add_page(bio, page, thp_size(page), 0); - - disk = bio->bi_bdev->bd_disk; /* * Keep this task valid during swap readpage because the oom killer may * attempt to access it in the page fault retry time check. */ if (synchronous) { - bio->bi_opf |= REQ_HIPRI; + bio->bi_opf |= REQ_POLLED; get_task_struct(current); bio->bi_private = current; } count_vm_event(PSWPIN); bio_get(bio); - qc = submit_bio(bio); + submit_bio(bio); while (synchronous) { set_current_state(TASK_UNINTERRUPTIBLE); if (!READ_ONCE(bio->bi_private)) break; - if (!blk_poll(disk->queue, qc, true)) + if (!bio_poll(bio, NULL, 0)) blk_io_schedule(); } __set_current_state(TASK_RUNNING); |