From: Peter Zijlstra <peterz@infradead.org>
To: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux@rasmusvillemoes.dk, dan.j.williams@intel.com
Subject: Re: [PATCH v5 1/2] x86: fix bitops.h warning with a moved cast
Date: Tue, 25 Feb 2020 13:50:30 +0100 [thread overview]
Message-ID: <20200225125030.GL18400@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20200225103050.GD10400@smile.fi.intel.com>
On Tue, Feb 25, 2020 at 12:30:50PM +0200, Andy Shevchenko wrote:
> I think it is a C standard which dictates this, compiler just follows.
Correct, a semi readable explanation of this:
https://stackoverflow.com/questions/46073295/implicit-type-promotion-rules
next prev parent reply other threads:[~2020-02-25 12:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-24 22:50 [PATCH v5 1/2] x86: fix bitops.h warning with a moved cast Jesse Brandeburg
2020-02-24 22:50 ` [PATCH v5 2/2] lib: make a test module with set/clear bit Jesse Brandeburg
2020-02-25 10:30 ` [PATCH v5 1/2] x86: fix bitops.h warning with a moved cast Andy Shevchenko
2020-02-25 11:52 ` Andy Shevchenko
2020-02-25 12:50 ` Peter Zijlstra [this message]
2020-03-10 22:22 ` Jesse Brandeburg
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