linux-kernel - Re: + nfsd-use-proc_create-to-setup-de-proc

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Message-Id: <1208708509.14894.3.camel@iris.sw.ru>
Date:	Sun, 20 Apr 2008 20:21:49 +0400
From:	"Denis V. Lunev" <den@...nvz.org>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	bfields@...ldses.org, ebiederm@...ssion.com, neilb@...e.de
Subject: Re: + nfsd-use-proc_create-to-setup-de-proc_fops.patch added to
	-mm tree


On Sun, 2008-04-20 at 18:37 +0400, Alexey Dobriyan wrote:
> On Tue, Apr 15, 2008 at 04:55:57PM -0700, akpm@...ux-foundation.org wrote:
> > --- a/fs/nfsd/nfsctl.c~nfsd-use-proc_create-to-setup-de-proc_fops
> > +++ a/fs/nfsd/nfsctl.c
> 
> > @@ -736,10 +737,9 @@ static int create_proc_exports_entry(voi
> >  	entry = proc_mkdir("fs/nfs", NULL);
> >  	if (!entry)
> >  		return -ENOMEM;
> > -	entry = create_proc_entry("fs/nfs/exports", 0, NULL);
> > +	entry = proc_create("exports", 0, entry, &exports_operations);
> 			    ^^^^^^^^^
                                           ^^^^^^^
> >  	if (!entry)
> >  		return -ENOMEM;
> > -	entry->proc_fops =  &exports_operations;
> 
> "fs/nfs/exports" is used in full in this file. And line will fit into
> 80 columns.
> 
This is a pde for fs/nfs. So, this will be slightly less operations in
my case.

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