linux-kernel - Re: [PATCH] rcu: don't include <linux/ktime.h> in rcutiny.h

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Message-ID: <20190822034841.GA13668@lst.de>
Date:   Thu, 22 Aug 2019 05:48:41 +0200
From:   Christoph Hellwig <hch@....de>
To:     "Paul E. McKenney" <paulmck@...ux.ibm.com>
Cc:     Christoph Hellwig <hch@....de>, josh@...htriplett.org,
        rcu@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rcu: don't include <linux/ktime.h> in rcutiny.h

On Wed, Aug 21, 2019 at 08:02:00PM -0700, Paul E. McKenney wrote:
> On Thu, Aug 22, 2019 at 10:53:43AM +0900, Christoph Hellwig wrote:
> > The kbuild reported a built failure due to a header loop when RCUTINY is
> > enabled with my pending riscv-nommu port.  Switch rcutiny.h to only
> > include the minimal required header to get HZ instead.
> > 
> > Signed-off-by: Christoph Hellwig <hch@....de>
> 
> Queued for review and testing, thank you!
> 
> Do you need this in v5.4?  My normal workflow would put it into v5.5.

I hope the riscv-nommu coe gets merges for 5.4, so if we could queue
it up for that I'd appreciate it.