From 2cd259a77de561d49c1ff939a239095749e65ee7 Mon Sep 17 00:00:00 2001 From: Mariusz Dabrowski Date: Thu, 19 Apr 2018 19:28:10 +0200 Subject: raid5: copy write hint from origin bio to stripe Store write hint from original bio in stripe head so it can be assigned to bio sent to each RAID device. Signed-off-by: Mariusz Dabrowski Reviewed-by: Artur Paszkiewicz Reviewed-by: Pawel Baldysiak Signed-off-by: Shaohua Li --- drivers/md/raid5.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/md/raid5.h') diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 3f8da26032ac..aea2447b0ea7 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -257,6 +257,7 @@ struct stripe_head { sector_t sector; /* sector of this page */ unsigned long flags; u32 log_checksum; + unsigned short write_hint; } dev[1]; /* allocated with extra space depending of RAID geometry */ }; -- cgit v1.2.3