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Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.

From: Stefan Liebler <stli at linux dot vnet dot ibm dot com>
To: libc-alpha at sourceware dot org
Date: Tue, 11 Apr 2017 12:15:13 +0200
Subject: Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
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On 04/11/2017 10:45 AM, Andreas Schwab wrote:

On Apr 11 2017, Stefan Liebler <stli@linux.vnet.ibm.com> wrote:

But perhaps #if ATOMIC_EXCHANGE_USES_CAS == 1 will be introduced by a
future patch.


Why would anyone want to do that?

Andreas.

By accident!?
It happened in the case of __HAVE_64B_ATOMICS.

Bye
Stefan

Follow-Ups:
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Andreas Schwab

References:
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Torvald Riegel
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Stefan Liebler
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Andreas Schwab
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Stefan Liebler
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Andreas Schwab
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Stefan Liebler
- Re: [PATCH 1/2] Optimize generic spinlock code and use C11 like atomic macros.
  - From: Andreas Schwab

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