From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: Large stack usage in fs code (especially for PPC64)
Date: Tue, 18 Nov 2008 10:03:25 +1100 [thread overview]
Message-ID: <1226963005.7178.248.camel@pasglop> (raw)
In-Reply-To: <alpine.DEB.1.10.0811171508300.8722@gandalf.stny.rr.com>
On Mon, 2008-11-17 at 15:34 -0500, Steven Rostedt wrote:
> Note, I was using a default config that had CONFIG_IRQSTACKS off and
> CONFIG_PPC_64K_PAGES on.
For one, we definitely need to turn IRQSTACKS on by default ... In fact,
I'm pondering just removing the option.
Cheers,
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@ozlabs.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Large stack usage in fs code (especially for PPC64)
Date: Tue, 18 Nov 2008 10:03:25 +1100 [thread overview]
Message-ID: <1226963005.7178.248.camel@pasglop> (raw)
In-Reply-To: <alpine.DEB.1.10.0811171508300.8722@gandalf.stny.rr.com>
On Mon, 2008-11-17 at 15:34 -0500, Steven Rostedt wrote:
> Note, I was using a default config that had CONFIG_IRQSTACKS off and
> CONFIG_PPC_64K_PAGES on.
For one, we definitely need to turn IRQSTACKS on by default ... In fact,
I'm pondering just removing the option.
Cheers,
Ben.
next prev parent reply other threads:[~2008-11-17 23:04 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-17 20:34 Large stack usage in fs code (especially for PPC64) Steven Rostedt
2008-11-17 20:34 ` Steven Rostedt
2008-11-17 20:59 ` Steven Rostedt
2008-11-17 20:59 ` Steven Rostedt
2008-11-17 21:18 ` Linus Torvalds
2008-11-17 21:18 ` Linus Torvalds
2008-11-17 21:25 ` Pekka Enberg
2008-11-17 21:25 ` Pekka Enberg
2008-11-18 0:54 ` Steven Rostedt
2008-11-18 0:54 ` Steven Rostedt
2008-11-18 1:05 ` Paul Mackerras
2008-11-18 1:05 ` Paul Mackerras
2008-11-18 1:41 ` Steven Rostedt
2008-11-18 1:41 ` Steven Rostedt
2008-11-18 2:01 ` Steven Rostedt
2008-11-18 2:01 ` Steven Rostedt
2008-11-17 22:16 ` Paul Mackerras
2008-11-17 22:16 ` Paul Mackerras
2008-11-17 23:30 ` Steven Rostedt
2008-11-17 23:30 ` Steven Rostedt
2008-11-17 23:04 ` Benjamin Herrenschmidt
2008-11-17 23:04 ` Benjamin Herrenschmidt
2008-11-18 2:29 ` Steven Rostedt
2008-11-18 2:29 ` Steven Rostedt
2008-11-18 2:36 ` Paul Mackerras
2008-11-18 2:36 ` Paul Mackerras
2008-11-18 5:40 ` David Miller
2008-11-18 5:40 ` David Miller
2008-11-17 21:08 ` Andrew Morton
2008-11-17 21:08 ` Andrew Morton
2008-11-17 21:08 ` Andrew Morton
2008-11-17 21:23 ` Linus Torvalds
2008-11-17 21:23 ` Linus Torvalds
2008-11-17 21:23 ` Linus Torvalds
2008-11-17 21:31 ` Andrew Morton
2008-11-17 21:31 ` Andrew Morton
2008-11-17 21:31 ` Andrew Morton
2008-11-17 21:42 ` Linus Torvalds
2008-11-17 21:42 ` Linus Torvalds
2008-11-17 21:42 ` Linus Torvalds
2008-11-17 23:17 ` Benjamin Herrenschmidt
2008-11-17 23:17 ` Benjamin Herrenschmidt
2008-11-17 23:17 ` Benjamin Herrenschmidt
2008-11-17 21:09 ` Linus Torvalds
2008-11-17 21:09 ` Linus Torvalds
2008-11-17 22:53 ` Paul Mackerras
2008-11-17 22:53 ` Paul Mackerras
2008-11-18 10:07 ` Nick Piggin
2008-11-18 10:07 ` Nick Piggin
2008-11-17 23:13 ` Benjamin Herrenschmidt
2008-11-17 23:13 ` Benjamin Herrenschmidt
2008-11-17 23:22 ` Josh Boyer
2008-11-17 23:22 ` Josh Boyer
2008-11-17 23:28 ` Linus Torvalds
2008-11-17 23:28 ` Linus Torvalds
2008-11-18 0:11 ` Paul Mackerras
2008-11-18 0:11 ` Paul Mackerras
2008-11-18 2:08 ` Linus Torvalds
2008-11-18 2:08 ` Linus Torvalds
2008-11-18 10:24 ` Nick Piggin
2008-11-18 10:24 ` Nick Piggin
2008-11-18 11:44 ` Paul Mackerras
2008-11-18 11:44 ` Paul Mackerras
2008-11-18 16:02 ` Linus Torvalds
2008-11-18 16:02 ` Linus Torvalds
2008-11-18 7:25 ` Benjamin Herrenschmidt
2008-11-18 7:25 ` Benjamin Herrenschmidt
2008-11-17 23:03 ` Benjamin Herrenschmidt [this message]
2008-11-17 23:03 ` Benjamin Herrenschmidt
2008-11-18 9:53 ` Christoph Hellwig
2008-11-18 9:53 ` Christoph Hellwig
2008-11-18 10:37 ` Ingo Molnar
2008-11-18 10:37 ` Ingo Molnar
2008-11-17 23:30 ` Benjamin Herrenschmidt
2008-11-17 23:30 ` Benjamin Herrenschmidt
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