Re: rcu-walk and dcache scaling tree update and status

Nick Piggin
2010-12-13T03:50:26Z

On Mon, Dec 13, 2010 at 02:45:55PM +1100, Stephen Rothwell wrote:
> Hi Nick,
>
> On Mon, 13 Dec 2010 13:59:10 +1100 Nick Piggin <npiggin@kernel.dk> wrote:
> >
> > On Sun, Dec 12, 2010 at 09:53:32PM -0500, Ed Tomlinson wrote:
> > >
> > > 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`.
>
> You will, of course never put anything not build tested into a tree for
> linux-next inclusion, right? ;-)

Right. It will be guaranteed to have been build tested with at least
one .config :)

Which reminds me, I haven't done an allmodconfig recently to see if
I've missed exports...