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-rw-r--r--block/fops.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/block/fops.c b/block/fops.c
index c68359684773..3696665e586a 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -75,8 +75,13 @@ static ssize_t __blkdev_direct_IO_simple(struct kiocb *iocb,
return -ENOMEM;
}
- bio_init(&bio, vecs, nr_pages);
- bio_set_dev(&bio, bdev);
+ if (iov_iter_rw(iter) == READ) {
+ bio_init(&bio, bdev, vecs, nr_pages, REQ_OP_READ);
+ if (iter_is_iovec(iter))
+ should_dirty = true;
+ } else {
+ bio_init(&bio, bdev, vecs, nr_pages, dio_bio_write_op(iocb));
+ }
bio.bi_iter.bi_sector = pos >> SECTOR_SHIFT;
bio.bi_write_hint = iocb->ki_hint;
bio.bi_private = current;
@@ -88,14 +93,9 @@ static ssize_t __blkdev_direct_IO_simple(struct kiocb *iocb,
goto out;
ret = bio.bi_iter.bi_size;
- if (iov_iter_rw(iter) == READ) {
- bio.bi_opf = REQ_OP_READ;
- if (iter_is_iovec(iter))
- should_dirty = true;
- } else {
- bio.bi_opf = dio_bio_write_op(iocb);
+ if (iov_iter_rw(iter) == WRITE)
task_io_account_write(ret);
- }
+
if (iocb->ki_flags & IOCB_NOWAIT)
bio.bi_opf |= REQ_NOWAIT;
if (iocb->ki_flags & IOCB_HIPRI)