quoted hunk ↗ jump to hunk
@@ -385,6 +385,8 @@ dio_bio_alloc(struct dio *dio, struct dio_submit *sdio,
else
bio->bi_end_io = dio_bio_end_io;
+ bio->bi_opf |= write_hint_to_opf(iocb_write_hint(dio->iocb));
+
sdio->bio = bio;
sdio->logical_offset_in_bio = sdio->cur_page_fs_offset;
}
diff --git a/fs/iomap.c b/fs/iomap.c
index c71a64b97fba..9c9f8406018b 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -804,6 +804,7 @@ iomap_dio_actor(struct inode *inode, loff_t pos, loff_t length,
if (dio->flags & IOMAP_DIO_WRITE) {
bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC | REQ_IDLE);
+ bio->bi_opf |= write_hint_to_opf(inode_write_hint(inode));
This should be iocb based as well, otherwise you'll miss out on
the per-file hints.
Also please don't add a > 80 char line. (And yes, I should fix the one
just above, too)
task_io_account_write(bio->bi_iter.bi_size);
} else {
bio_set_op_attrs(bio, REQ_OP_READ, 0);
--
2.7.4
---end quoted text---