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From: Markus Elfring <Markus.Elfring@web.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>,
	linux-m68k@lists.linux-m68k.org, kernel-janitors@vger.kernel.org
Cc: Finn Thain <fthain@telegraphics.com.au>,
	Andrew Morton <akpm@linux-foundation.org>,
	Greg Ungerer <gerg@linux-m68k.org>,
	Michal Hocko <mhocko@suse.com>,
	Mike Rapoport <rppt@linux.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: m68k: One function call less in cf_tlb_miss()
Date: Sun, 14 Jul 2019 18:05:26 +0200	[thread overview]
Message-ID: <e75a25de-861a-8ab8-ffe7-c83572d6e553@web.de> (raw)
In-Reply-To: <CAMuHMdWd31ch+eSje4ww=_JFSZgnxRAUAvS0TCHXq0nzLeVfgg@mail.gmail.com>

>>> Avoid an extra function call by using a ternary operator
>>> instead of a conditional statement for a setting selection.
>
> Have you looked at the actual assembler output generated by the compiler?

Not yet.

* Can the suggested small refactoring matter for a specific software combination there?

* Would you like to clarify this change possibility a bit more?

Regards,
Markus

  reply	other threads:[~2019-07-14 16:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-05 15:18 [PATCH] m68k: One function call less in cf_tlb_miss() Markus Elfring
2019-07-05 23:56 ` Finn Thain
2019-07-14 13:23   ` Geert Uytterhoeven
2019-07-14 16:05     ` Markus Elfring [this message]
2019-07-14 21:14       ` Geert Uytterhoeven
2019-07-15  6:11         ` Markus Elfring

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