From: Al Viro <viro@ftp.linux.org.uk>
To: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org,
Andreas Herrmann <aherrman@de.ibm.com>
Subject: Re: [PATCH resubmit] do_mount: reduce stack consumption
Date: Fri, 4 Nov 2005 11:48:18 +0000 [thread overview]
Message-ID: <20051104114818.GG7992@ftp.linux.org.uk> (raw)
In-Reply-To: <20051104105026.GA12476@osiris.boeblingen.de.ibm.com>
On Fri, Nov 04, 2005 at 11:50:26AM +0100, Heiko Carstens wrote:
> From: Andreas Herrmann <aherrman@de.ibm.com>
>
> This is a resubmit of Andreas' patch that reduces stackframe usage in
> do_mount. Problem is that without this patch we get a kernel stack
> overflow if we run with 4k stacks (s390 31 bit mode).
> See original stack back trace below and Andreas' patch and analysis
> here:
> http://www.ussg.iu.edu/hypermail/linux/kernel/0410.3/1844.html
NAK. Rationale: too ugly.
next prev parent reply other threads:[~2005-11-04 11:48 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-04 10:50 [PATCH resubmit] do_mount: reduce stack consumption Heiko Carstens
2005-11-04 11:48 ` Al Viro [this message]
2005-11-04 12:57 ` Heiko Carstens
2005-11-04 14:06 ` Al Viro
2005-11-04 22:03 ` Heiko Carstens
2005-11-04 16:48 ` Andrew Morton
2005-11-04 21:27 ` Heiko Carstens
2005-11-04 23:55 ` Adrian Bunk
2005-11-05 0:08 ` Andrew Morton
2005-11-05 0:08 ` Andrew Morton
2005-11-05 1:15 ` cplk
2005-11-05 1:37 ` Andrew Morton
2005-11-05 1:37 ` Andrew Morton
2005-11-05 5:37 ` Neil Brown
2005-11-05 5:37 ` Neil Brown
2005-11-07 0:16 ` Neil Brown
2005-11-07 0:16 ` [dm-devel] " Neil Brown
2005-11-07 16:15 ` Heiko Carstens
2005-11-07 22:12 ` Neil Brown
2005-11-07 23:37 ` Andrew Morton
2005-11-07 23:37 ` [dm-devel] " Andrew Morton
2005-11-08 0:32 ` Nick Piggin
2005-11-08 1:03 ` Neil Brown
2005-11-08 1:03 ` [dm-devel] " Neil Brown
2005-11-08 1:15 ` Andrew Morton
2005-11-08 1:15 ` [dm-devel] " Andrew Morton
2005-11-08 1:37 ` Nick Piggin
-- strict thread matches above, loose matches on Subject: below --
2005-11-04 15:53 Andreas Herrmann
2005-11-04 17:42 ` Andrew Morton
2005-11-04 17:45 ` Arjan van de Ven
2005-11-04 18:37 ` Andrew Morton
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