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From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	linux@rasmusvillemoes.dk, andriy.shevchenko@intel.com,
	dan.j.williams@intel.com, peterz@infradead.org
Subject: Re: [PATCH v6 1/2] x86: fix bitops.h warning with a moved cast
Date: Wed, 11 Mar 2020 05:37:26 +0100	[thread overview]
Message-ID: <20200311043726.kqdshlteaz27c2jn@ltop.local> (raw)
In-Reply-To: <20200310221747.2848474-1-jesse.brandeburg@intel.com>

On Tue, Mar 10, 2020 at 03:17:46PM -0700, Jesse Brandeburg wrote:
> Fix many sparse warnings when building with C=1. These are useless
> noise from the bitops.h file and getting rid of them helps devs
> make more use of the tools and possibly find real bugs.
> 
> When the kernel is compiled with C=1, there are lots of messages like:
>   arch/x86/include/asm/bitops.h:77:37: warning: cast truncates bits from constant value (ffffff7f becomes 7f)

Acked-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

  parent reply	other threads:[~2020-03-11  4:37 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-10 22:17 Jesse Brandeburg
2020-03-10 22:17 ` [PATCH v6 2/2] lib: make a test module with set/clear bit Jesse Brandeburg
2020-04-15 14:46   ` Andy Shevchenko
2020-03-11  4:37 ` Luc Van Oostenryck [this message]
2020-03-17 19:25 ` [PATCH v6 1/2] x86: fix bitops.h warning with a moved cast Peter Zijlstra
2020-03-18 21:59 ` [tip: x86/asm] x86: Fix " tip-bot2 for Jesse Brandeburg
2020-05-04 19:37 ` [PATCH v6 1/2] x86: fix " Nick Desaulniers
2020-05-05  1:14   ` Jesse Brandeburg
2020-05-05 15:14     ` Andy Shevchenko
2020-05-05 17:29       ` Nick Desaulniers
2020-05-05 17:47         ` Nick Desaulniers

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