From: Jan Kara Date: Tue, 15 Oct 2019 15:43:43 +0000 (-0700) Subject: xfs: Use iomap_dio_rw to wait for unaligned direct IO X-Git-Tag: microblaze-v5.6-rc1~14^2~33 X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=commitdiff_plain;h=906753befc4d2610194cd4d3d2ed15dff1ed1ca0 xfs: Use iomap_dio_rw to wait for unaligned direct IO Use iomap_dio_rw() to wait for unaligned direct IO instead of opencoding the wait. Signed-off-by: Jan Kara Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- 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);