From d11b16a6dd59145a5fc43017b39ff0fb5f7788fc Mon Sep 17 00:00:00 2001 From: Joursoir Date: Sat, 14 Jan 2023 10:01:00 +0400 Subject: set flags to ensure that data isn't cached by the device Task: 1 --- sbdd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sbdd.c b/sbdd.c index 7d4a64e..2b575b4 100644 --- a/sbdd.c +++ b/sbdd.c @@ -105,6 +105,7 @@ static void sbdd_xfer_bio(struct bio *bio) } bio_set_dev(bio_clone, __sbdd.bdev); + bio_clone->bi_opf |= REQ_PREFLUSH | REQ_FUA; bio_clone->bi_private = io_bio; bio_clone->bi_end_io = io_end_bio; -- cgit v1.2.3-18-g5258