linux-kernel - RE: [PATCH 1/5] cifsd: add server handler and tranport layers

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Date:   Tue, 23 Mar 2021 12:16:00 +0900
From:   "Namjae Jeon" <namjae.jeon@...sung.com>
To:     "'Matthew Wilcox'" <willy@...radead.org>
Cc:     <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-cifs@...r.kernel.org>,
        <linux-cifsd-devel@...ts.sourceforge.net>, <smfrench@...il.com>,
        <senozhatsky@...omium.org>, <hyc.lee@...il.com>,
        <viro@...iv.linux.org.uk>, <hch@....de>, <hch@...radead.org>,
        <ronniesahlberg@...il.com>, <aurelien.aptel@...il.com>,
        <aaptel@...e.com>, <sandeen@...deen.net>,
        <dan.carpenter@...cle.com>, <colin.king@...onical.com>,
        <rdunlap@...radead.org>,
        "'Sergey Senozhatsky'" <sergey.senozhatsky@...il.com>,
        "'Steve French'" <stfrench@...rosoft.com>
Subject: RE: [PATCH 1/5] cifsd: add server handler and tranport layers

> On Tue, Mar 23, 2021 at 12:01:22PM +0900, Namjae Jeon wrote:
> > > On Mon, Mar 22, 2021 at 02:13:40PM +0900, Namjae Jeon wrote:
> > > > +#define RESPONSE_BUF(w)		((void *)(w)->response_buf)
> > > > +#define REQUEST_BUF(w)		((void *)(w)->request_buf)
> > >
> > > Why do you do this obfuscation?
> > I don't remember exactly, but back then, It looked easier...
> > >
> > > > +#define RESPONSE_BUF_NEXT(w)	\
> > > > +	((void *)((w)->response_buf + (w)->next_smb2_rsp_hdr_off))
> > > > +#define REQUEST_BUF_NEXT(w)	\
> > > > +	((void *)((w)->request_buf + (w)->next_smb2_rcv_hdr_off))
> > >
> > > These obfuscations aren't even used; delete them
> > They are used in many place.
> 
> Oh, argh.  patch 2/5 was too big, so it didn't make it into the mailing list archive I was using to
> try to review this series.  Please break it up into smaller pieces for next time!
Okay:)
Thanks!