linux-kernel - Re: [PATCH 1/5] dm integrity: simplify by using PAGE_SECTORS

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Message-ID: <ZELu017UCTZWrCjv@casper.infradead.org>
Date:   Fri, 21 Apr 2023 21:15:15 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     axboe@...nel.dk, agk@...hat.com, snitzer@...nel.org,
        philipp.reisner@...bit.com, lars.ellenberg@...bit.com,
        christoph.boehmwalder@...bit.com, hch@...radead.org,
        djwong@...nel.org, minchan@...nel.org, senozhatsky@...omium.org,
        patches@...ts.linux.dev, linux-block@...r.kernel.org,
        linux-mm@...ck.org, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, dm-devel@...hat.com,
        drbd-dev@...ts.linbit.com, linux-kernel@...r.kernel.org,
        hare@...e.de, p.raghav@...sung.com, da.gomez@...sung.com,
        kbusch@...nel.org
Subject: Re: [PATCH 1/5] dm integrity: simplify by using PAGE_SECTORS_SHIFT

On Fri, Apr 21, 2023 at 12:58:03PM -0700, Luis Chamberlain wrote:
> -	*pl_index = sector >> (PAGE_SHIFT - SECTOR_SHIFT);
> +	*pl_index = sector >> (PAGE_SECTORS_SHIFT);

You could/should remove the () around PAGE_SECTORS_SHIFT

(throughout)