linux-kernel - Re: 2.6.23-rc1: BUG_ON in kmap_atomic

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.LFD.0.999.0707261119040.3442@woody.linux-foundation.org>
Date:	Thu, 26 Jul 2007 11:19:42 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Adrian Bunk <bunk@...sta.de>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Alexey Dobriyan <adobriyan@...il.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: 2.6.23-rc1: BUG_ON in kmap_atomic_prot()



On Thu, 26 Jul 2007, Adrian Bunk wrote:
> > 
> > So maybe I'm old-fashioned and crazy, but "readability of the asm result" 
> > actually is a worthwhile goal. Not because we care directly, but because 
> > I'd like to encourage people to do it, due to the *indirect* benefits.
> 
> This would lead to people trying to optimize code for one gcc version - 
> and the code might stay this way for 10 years.

No. The fact is, code that is easy to optimize is easy to optimize.

It has _nothing_ to do with gcc versions. 

		Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/