From: Nick Desaulniers <nick.desaulniers@gmail.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: akpm@linux-foundation.org, hannes@cmpxchg.org,
mgorman@techsingularity.net, vbabka@suse.cz, minchan@kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/vmscan: fix unsequenced modification and access warning
Date: Wed, 10 May 2017 01:46:03 -0700 [thread overview]
Message-ID: <20170510084602.qchu4psnughxrmsz@lostoracle.net> (raw)
In-Reply-To: <20170510071511.GA31466@dhcp22.suse.cz>
> You can add
Something that's not clear to me when advised to add, should I be
uploading a v3 with your acked by? I think I got that wrong the last
time I asked (which was my first patch to Linux).
> But I still do not understand which part of the code is undefined and
> why.
It's not immediately clear to me either, but it's super later here...
> is this a bug in -Wunsequenced in Clang
Possibly, I think I already found one earlier tonight.
https://bugs.llvm.org/show_bug.cgi?id=32985
Tomorrow, I'll try to cut down a test case to see if this is indeed a
compiler bug. Would you like me to change the commit message to call
this just a simple clean up, in the meantime?
Thanks,
~Nick
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next prev parent reply other threads:[~2017-05-10 8:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-10 6:53 Nick Desaulniers
2017-05-10 7:15 ` Michal Hocko
2017-05-10 8:27 ` [Patch v2] " Nick Desaulniers
2017-05-10 8:38 ` Michal Hocko
2017-05-16 8:27 ` Michal Hocko
2017-05-17 3:01 ` Nick Desaulniers
2017-05-26 4:43 ` Nick Desaulniers
2017-05-31 15:21 ` Michal Hocko
2017-05-10 8:46 ` Nick Desaulniers [this message]
2017-05-10 9:25 ` [PATCH] " Michal Hocko
2017-05-10 15:40 ` [Patch v3] " Nick Desaulniers
2018-03-21 21:37 ` [PATCH] " Nick Desaulniers
2018-03-22 9:50 ` Michal Hocko
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