Use iomap_dio_rw() to wait for unaligned direct IO instead of opencoding the wait. Signed-off-by: Jan Kara <jack@xxxxxxx> --- This patch has already been posted through by Jan, but I've just included it within this patch series to mark that it's a clear dependency. fs/xfs/xfs_file.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 0739ba72a82e..c0620135a279 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -547,16 +547,12 @@ xfs_file_dio_aio_write( } trace_xfs_file_direct_write(ip, count, iocb->ki_pos); - ret = iomap_dio_rw(iocb, from, &xfs_iomap_ops, &xfs_dio_write_ops, - is_sync_kiocb(iocb)); - /* - * If unaligned, this is the only IO in-flight. If it has not yet - * completed, wait on it before we release the iolock to prevent - * subsequent overlapping IO. + * If unaligned, this is the only IO in-flight. Wait on it before we + * release the iolock to prevent subsequent overlapping IO. */ - if (ret == -EIOCBQUEUED && unaligned_io) - inode_dio_wait(inode); + ret = iomap_dio_rw(iocb, from, &xfs_iomap_ops, &xfs_dio_write_ops, + is_sync_kiocb(iocb) || unaligned_io); out: xfs_iunlock(ip, iolock); -- 2.20.1 --<M>--
