diff options
Diffstat (limited to 'mm/page_io.c')
| -rw-r--r-- | mm/page_io.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/page_io.c b/mm/page_io.c index d4d1c89bcddd..3475733b1926 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -140,7 +140,7 @@ out: unlock_page(page); WRITE_ONCE(bio->bi_private, NULL); bio_put(bio); - wake_up_process(waiter); + blk_wake_io_task(waiter); put_task_struct(waiter); } @@ -339,7 +339,7 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc, goto out; } bio->bi_opf = REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc); - bio_associate_blkcg_from_page(bio, page); + bio_associate_blkg_from_page(bio, page); count_swpout_vm_event(page); set_page_writeback(page); unlock_page(page); @@ -405,11 +405,12 @@ int swap_readpage(struct page *page, bool synchronous) bio_get(bio); qc = submit_bio(bio); while (synchronous) { - set_current_state(TASK_UNINTERRUPTIBLE); + __set_current_state(TASK_UNINTERRUPTIBLE); + if (!READ_ONCE(bio->bi_private)) break; - if (!blk_poll(disk->queue, qc)) + if (!blk_poll(disk->queue, qc, true)) break; } __set_current_state(TASK_RUNNING); |