From: "H. Peter Anvin" <hpa@zytor.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: Word-at-a-time dcache name accesses (was Re: .. anybody know of any filesystems that depend on the exact VFS 'namehash' implementation?)
Date: Fri, 02 Mar 2012 16:38:41 -0800 [thread overview]
Message-ID: <4F516811.8060800@zytor.com> (raw)
In-Reply-To: <alpine.LFD.2.02.1203021544300.28247@i5.linux-foundation.org>
On 03/02/2012 03:46 PM, Linus Torvalds wrote:
>
> Comments?
>
My biggest concern is what happens when this happens to be at the end of
mapped kernel memory and we overrun the page?
-hpa
next prev parent reply other threads:[~2012-03-03 0:39 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-02 23:46 Word-at-a-time dcache name accesses (was Re: .. anybody know of any filesystems that depend on the exact VFS 'namehash' implementation?) Linus Torvalds
2012-03-03 0:02 ` Ted Ts'o
2012-03-03 0:17 ` david
2012-03-03 0:24 ` Linus Torvalds
2012-03-04 22:19 ` Matthew Wilcox
2012-03-04 23:27 ` Linus Torvalds
2012-03-03 0:17 ` Linus Torvalds
2012-03-03 0:38 ` H. Peter Anvin [this message]
2012-03-03 0:57 ` Linus Torvalds
2012-03-03 1:02 ` H. Peter Anvin
2012-03-03 1:11 ` Linus Torvalds
2012-03-03 1:17 ` H. Peter Anvin
2012-03-03 16:12 ` Word-at-a-time dcache name accesses Andi Kleen
2012-03-03 18:47 ` H. Peter Anvin
2012-03-03 20:10 ` Word-at-a-time dcache name accesses (was Re: .. anybody know of any filesystems that depend on the exact VFS 'namehash' implementation?) Linus Torvalds
2012-03-04 2:27 ` Word-at-a-time dcache name accesses (was Re: .. anybody know ofany " Tetsuo Handa
2012-03-04 4:31 ` Andi Kleen
2012-03-05 3:58 ` Word-at-a-time dcache name accesses (was Re: .. anybody know of any " Jason Garrett-Glaser
2012-03-05 5:38 ` Linus Torvalds
2012-03-27 4:42 ` Brian Gerst
2012-03-27 5:02 ` Dave Jones
2012-03-27 5:31 ` Brian Gerst
2012-03-28 0:39 ` Linus Torvalds
2012-03-28 0:50 ` Linus Torvalds
2012-03-28 0:56 ` Brian Gerst
[not found] ` <CACvQF53YasSCUit2KoWDimgObknCz++aU90MesSfvAZTeUFQHw@mail.gmail.com>
2013-04-04 16:50 ` Lai Jiangshan
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