linux-kernel - Re: [PATCH 01/11] resource: Add System RAM resource type

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Message-ID: <20151216191614.GK29775@pd.tnic>
Date:	Wed, 16 Dec 2015 20:16:15 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Dan Williams <dan.j.williams@...el.com>
Cc:	Toshi Kani <toshi.kani@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-arch@...r.kernel.org, Linux MM <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Subject: Re: [PATCH 01/11] resource: Add System RAM resource type

On Wed, Dec 16, 2015 at 10:57:52AM -0800, Dan Williams wrote:
> Aside from "System RAM" checks I don't think any of these strcmp
> usages are in fast paths.

Sure, 0.1% slowdown here, 0.2% slowdown there... this is how you get a
bloated kernel.

In addition to that, using strings to identify resources is ugly. "It
was there so we used it" is not an excuse.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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