linux-kernel - Re: [PATCH V6 2/8] fs: Remove unneeded IS

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Date:   Thu, 9 Apr 2020 09:31:34 +0200
From:   Christoph Hellwig <hch@....de>
To:     ira.weiny@...el.com
Cc:     linux-kernel@...r.kernel.org, Dave Chinner <dchinner@...hat.com>,
        Jan Kara <jack@...e.cz>,
        "Darrick J. Wong" <darrick.wong@...cle.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Dave Chinner <david@...morbit.com>,
        Christoph Hellwig <hch@....de>,
        "Theodore Y. Ts'o" <tytso@....edu>, Jeff Moyer <jmoyer@...hat.com>,
        linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH V6 2/8] fs: Remove unneeded IS_DAX() check

On Tue, Apr 07, 2020 at 11:29:52AM -0700, ira.weiny@...el.com wrote:
>  static inline bool io_is_direct(struct file *filp)
>  {
> -	return (filp->f_flags & O_DIRECT) || IS_DAX(filp->f_mapping->host);
> +	return (filp->f_flags & O_DIRECT);
>  }

As requested last time: Can you please also just remove io_is_direct?