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-rw-r--r--mm/page_io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/page_io.c b/mm/page_io.c
index cd52b9cc169b..e93f1a4cacd7 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -347,7 +347,7 @@ out:
return ret;
}
-int swap_readpage(struct page *page, bool do_poll)
+int swap_readpage(struct page *page, bool synchronous)
{
struct bio *bio;
int ret = 0;
@@ -355,7 +355,7 @@ int swap_readpage(struct page *page, bool do_poll)
blk_qc_t qc;
struct gendisk *disk;
- VM_BUG_ON_PAGE(!PageSwapCache(page), page);
+ VM_BUG_ON_PAGE(!PageSwapCache(page) && !synchronous, page);
VM_BUG_ON_PAGE(!PageLocked(page), page);
VM_BUG_ON_PAGE(PageUptodate(page), page);
if (frontswap_load(page) == 0) {
@@ -403,7 +403,7 @@ int swap_readpage(struct page *page, bool do_poll)
count_vm_event(PSWPIN);
bio_get(bio);
qc = submit_bio(bio);
- while (do_poll) {
+ while (synchronous) {
set_current_state(TASK_UNINTERRUPTIBLE);
if (!READ_ONCE(bio->bi_private))
break;