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Date:   Mon, 29 Apr 2019 18:25:28 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     santosh.shilimkar@...cle.com
Cc:     netdev@...r.kernel.org
Subject: Re: [net-next][PATCH 1/2] rds: handle unsupported rdma request to
 fs dax memory

From: Santosh Shilimkar <santosh.shilimkar@...cle.com>
Date: Thu, 25 Apr 2019 17:44:29 -0700

> @@ -158,8 +158,9 @@ static int rds_pin_pages(unsigned long user_addr, unsigned int nr_pages,
>  {
>  	int ret;
>  
> -	ret = get_user_pages_fast(user_addr, nr_pages, write, pages);
> -
> +      /* get_user_pages return -EOPNOTSUPP for fs_dax memory */
   ^^^^^^

These are spaces, please use a TAB character like the rest of the code.

> +	ret = get_user_pages_longterm(user_addr, nr_pages,
> +				      write, pages, NULL);

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