From: Adam Manzanares <adam.manzanares@wdc.com>
Date: Tue, 22 May 2018 17:52:21 +0000 (-0700)
Subject: fs: iomap dio set bio prio from kiocb prio
X-Git-Tag: v4.18-rc1~94^2~2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=087e566916ce2cde4f20a148607c9c3591f46f67;p=users%2Fjedix%2Flinux-maple.git

fs: iomap dio set bio prio from kiocb prio

Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.

Signed-off-by: Adam Manzanares <adam.manzanares@wdc.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/iomap.c b/fs/iomap.c
index afd163586aa0..65aae194aeca 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -919,6 +919,7 @@ iomap_dio_actor(struct inode *inode, loff_t pos, loff_t length,
 		bio->bi_iter.bi_sector =
 			(iomap->addr + pos - iomap->offset) >> 9;
 		bio->bi_write_hint = dio->iocb->ki_hint;
+		bio->bi_ioprio = dio->iocb->ki_ioprio;
 		bio->bi_private = dio;
 		bio->bi_end_io = iomap_dio_bio_end_io;