linux-kernel - Re: [PATCH 3/5] kernel.h: Add non_block

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Message-ID: <20190903073644.GB4500@ziepe.ca>
Date:   Tue, 3 Sep 2019 04:36:44 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Daniel Vetter <daniel.vetter@...ll.ch>
Cc:     LKML <linux-kernel@...r.kernel.org>, Linux MM <linux-mm@...ck.org>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Michal Hocko <mhocko@...e.com>,
        David Rientjes <rientjes@...gle.com>,
        Christian König <christian.koenig@....com>,
        Jérôme Glisse <jglisse@...hat.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Wei Wang <wvw@...gle.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jann Horn <jannh@...gle.com>, Feng Tang <feng.tang@...el.com>,
        Kees Cook <keescook@...omium.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        Daniel Vetter <daniel.vetter@...el.com>
Subject: Re: [PATCH 3/5] kernel.h: Add non_block_start/end()

On Tue, Sep 03, 2019 at 09:28:23AM +0200, Daniel Vetter wrote:

> > Cleanest would be a new header I guess, together with might_sleep().
> > But moving that is a bit much I think, there's almost 500 callers of
> > that one from a quick git grep
> >
> > > If dropping do while is the only change then I can edit it in..
> > > I think we have the acks now
> >
> > Yeah sounds simplest, thanks.
> 
> Hi Jason,
> 
> Do you expect me to resend now, or do you plan to do the patchwork
> appeasement when applying? I've seen you merged the other patches
> (thanks!), but not these two here.

Sorry, I didn't get to this before I started travelling, and deferred
it since we were having linux-next related problems with hmm.git. I
hope to do it today.

I will fix it up as promised

Thanks,
Jason