linux-kernel - Re: linux-next: build failure after merge of the printk tree

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Message-ID: <20200624002057.GA12716@gondor.apana.org.au>
Date:   Wed, 24 Jun 2020 10:20:58 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: linux-next: build failure after merge of the printk tree

On Tue, Jun 23, 2020 at 04:28:58PM +0200, Petr Mladek wrote:
>
> It is similar cycle:
> 
> spinlock_types.h -> lockdep.h -> printk.h -> ratelimit.h -> spinlock_types.h
> 
> But this time it happens via list.h -> kernel.h ->printk.h.
> Where list.h needs READ_ONCE() stuff from compiler.h.

But this is exactly the loop that's fixed by the lockdep_types
patch.  Did you get a compile failure with *just* the lockdep
patch?

> PS: And yes, it makes sense to push both patches via a single tree to
> make sure that the lockdep.h split is done first.

OK, can I repost this patch with your ack then?

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt