diff options
Diffstat (limited to 'block/fops.c')
| -rw-r--r-- | block/fops.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/fops.c b/block/fops.c index 2ce7c6c47..c915ec012 100644 --- a/block/fops.c +++ b/block/fops.c @@ -402,6 +402,11 @@ static ssize_t blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter) if (blkdev_dio_invalid(bdev, iocb, iter)) return -EINVAL; + /* HIPRI needs private as bio; HAS_METADATA keeps it as uio_meta */ + if ((iocb->ki_flags & IOCB_HIPRI) && + (iocb->ki_flags & IOCB_HAS_METADATA)) + return -EOPNOTSUPP; + if (iov_iter_rw(iter) == WRITE) { u16 max_write_streams = bdev_max_write_streams(bdev); |