Re: [PATCH 04/10] fs: Introduce RWF_NOWAIT and FMODE_AIO_NOWAIT

[Al Viro <viro@xxxxxxxxxxxxxxxxxx>]

On Thu, Jun 15, 2017 at 10:59:56AM -0500, Goldwyn Rodrigues wrote:
>  static inline int kiocb_set_rw_flags(struct kiocb *ki, int flags)
>  {
> -	if (unlikely(flags & ~(RWF_HIPRI | RWF_DSYNC | RWF_SYNC)))
> +	if (unlikely(flags & ~(RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT)))

Minor nit: that calls for something like
	if (unlikely(flags & ~RWF_ALL)
>  		return -EOPNOTSUPP;

with corresponding definition.