Date: Mon, 13 Dec 2010 13:59:10 +1100
From: Nick Piggin <npiggin@kernel.dk>
To: Ed Tomlinson <edt@aei.ca>
Cc: Nick Piggin <npiggin@kernel.dk>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Stephen Rothwell <sfr@canb.auug.org.au>, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: rcu-walk and dcache scaling tree update and status
Message-ID: <20101213025910.GA6981@amd>
References: <20101213023733.GB6522@amd>
 <201012122153.33427.edt@aei.ca>
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On Sun, Dec 12, 2010 at 09:53:32PM -0500, Ed Tomlinson wrote:
> On Sunday 12 December 2010 21:37:33 Nick Piggin wrote:
> > Final note:
> > You won't be able to reproduce the parallel path walk scalability
> > numbers that I've posted, because the vfsmount refcounting scalability
> > patch is not included. I have a new idea for that now, so I'll be asking
> > for comments with that soon.
> 
> I get this when building:
> 
> security/security.c: In function 'security_inode_exec_permission':
> security/security.c:520: error: 'rcu' undeclared (first use in this function)
> security/security.c:520: error: (Each undeclared identifier is reported only once
> security/security.c:520: error: for each function it appears in.)
> make[1]: *** [security/security.o] Error 1
> make: *** [security] Error 2
> 
> Missing include maybe?

Ah, missed permutation while doing a final build check. `rcu` should
just be renamed to `flags`.

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