From: Orjan Friberg <of@flatfrog.com>
To: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: CONFIG_PREEMPT and JFFS2 oops
Date: Thu, 26 Jan 2012 10:26:20 +0100 [thread overview]
Message-ID: <4F211C3C.3090004@flatfrog.com> (raw)
In-Reply-To: <4F206DCE.3060609@flatfrog.com>
On 01/25/2012 10:02 PM, Orjan Friberg wrote:
> That one-liner was boiled down from the following program, which still
> oopses instantly:
The C program seems to work fine with CONFIG_PREEMPT_NONE=y.
If that is indeed the problem I guess it's reasonable that it worked
better with PREEMPT_VOLUNTARY than PREEMPT because there are fewer
preemtion points.
--
Orjan Friberg
FlatFrog Laboratories AB
next prev parent reply other threads:[~2012-01-26 9:26 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-25 20:12 CONFIG_PREEMPT and JFFS2 oops Orjan Friberg
2012-01-25 21:02 ` Orjan Friberg
2012-01-26 9:26 ` Orjan Friberg [this message]
2012-01-25 21:18 ` Paul Walmsley
2012-01-25 21:18 ` Paul Walmsley
2012-01-26 3:44 ` Paul Walmsley
2012-01-26 10:15 ` Orjan Friberg
2012-01-26 11:19 ` Joakim Tjernlund
2012-01-26 11:54 ` Orjan Friberg
2012-01-26 16:09 ` Paul Walmsley
2012-01-26 16:28 ` Joakim Tjernlund
2012-01-26 16:35 ` Paul Walmsley
2012-01-26 16:38 ` Paul Walmsley
2012-01-26 16:48 ` Joakim Tjernlund
2012-01-26 16:57 ` Paul Walmsley
2012-01-26 17:33 ` Joakim Tjernlund
2012-01-26 20:01 ` Joakim Tjernlund
2012-01-28 9:51 ` Paul Walmsley
2012-01-28 14:42 ` Joakim Tjernlund
2012-01-28 9:50 ` Paul Walmsley
2012-01-26 17:54 ` Orjan Friberg
2012-01-26 16:37 ` Orjan Friberg
2012-01-26 16:43 ` Paul Walmsley
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