linux-kernel - Re: [patch 26/35] fs: icache alloc anonymous inode allocation

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Date:	Wed, 20 Oct 2010 13:38:28 +1100
From:	Nick Piggin <npiggin@...nel.dk>
To:	Miklos Szeredi <miklos@...redi.hu>
Cc:	npiggin@...nel.dk, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: Re: [patch 26/35] fs: icache alloc anonymous inode allocation

On Tue, Oct 19, 2010 at 05:50:00PM +0200, Miklos Szeredi wrote:
> On Tue, 19 Oct 2010, npiggin@...nel.d wrote:
> > Index: linux-2.6/fs/anon_inodes.c
> > ===================================================================
> > --- linux-2.6.orig/fs/anon_inodes.c	2010-10-19 14:18:58.000000000 +1100
> > +++ linux-2.6/fs/anon_inodes.c	2010-10-19 14:19:19.000000000 +1100
> > @@ -191,7 +191,7 @@
> >   */
> >  static struct inode *anon_inode_mkinode(void)
> >  {
> > -	struct inode *inode = new_inode(anon_inode_mnt->mnt_sb);
> > +	struct inode *inode = new_anon_inode(anon_inode_mnt->mnt_sb);
> >  
> >  	if (!inode)
> >  		return ERR_PTR(-ENOMEM);
> 
> This too needs an inode->i_ino initialization (the default ULONG_MAX
> will cause EOVERFLOW on 32bit fstat, AFAIK), though it could just be a
> constant, say 2.

OK. I'll add a #define for it. Thanks

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