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References: <20221228040447.3566246-1-zys.zljxml@gmail.com> <20230102150357.GF11562@twin.jikos.cz>
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From:   Katrin Jo <zys.zljxml@gmail.com>
Date:   Tue, 3 Jan 2023 10:56:49 +0800
Message-ID: <CAOaDN_TK=0VGwbHBy+=+D_tOgsHyR=xmAuV57muF6MZQcX9RcA@mail.gmail.com>
Subject: Re: [PATCH] brtfs: use PAGE_ALIGNED macro
To:     dsterba@suse.cz
Cc:     clm@fb.com, josef@toxicpanda.com, dsterba@suse.com,
        linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org,
        Yushan Zhou <katrinzhou@tencent.com>
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The macro ALIGN(addr, PAGE_SIZE) can be replaced by PAGE_ALIGN(addr),
and the same as PAGE_ALIGNED_DOWN.
Do you mean that? I will send the third version and modify the commit
message a bit.

Best,
Katrin

On Mon, Jan 2, 2023 at 11:09 PM David Sterba <dsterba@suse.cz> wrote:
>
> On Wed, Dec 28, 2022 at 12:04:47PM +0800, zys.zljxml@gmail.com wrote:
> > From: Yushan Zhou <katrinzhou@tencent.com>
> >
> > The header file linux/mm.h provides the PAGE_ALIGNED macro to
> > test whether an address is aligned to PAGE_SIZE. Use it instead
> > of IS_ALIGNED.
>
> There are about 8 such conversions in fs/btrfs/, please fix them all.
> Thanks.