xfs: flag files as supporting buffered async reads

XFS uses generic_file_read_iter(), which already supports this.

Acked-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 00db81eac80d6cf2ca42c0e5dc51d5b953adcf38..fdbff4860d61c6a1f31443c2d5e5a55cb806ea25 100644 (file)
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1080,7 +1080,7 @@ xfs_file_open(
                return -EFBIG;
        if (XFS_FORCED_SHUTDOWN(XFS_M(inode->i_sb)))
                return -EIO;
-       file->f_mode |= FMODE_NOWAIT;
+       file->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
        return 0;
 }