From: Patrick Caulfield <pcaulfie@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] dlm: schedule during recovery loops
Date: Wed, 26 Sep 2007 08:18:55 +0100 [thread overview]
Message-ID: <46FA07DF.6040902@redhat.com> (raw)
In-Reply-To: <20070925162311.GE15893@redhat.com>
David Teigland wrote:
> Call schedule() in a bunch of places where the recovery code loops
> through lists of locks. The theory is that these lists become so
> long that looping through them triggers the softlockup watchdog.
> (usually on ia64, doesn't seem to happen often on other arch's).
>
> Signed-off-by: David Teigland <teigland@redhat.com>
I think we're encouraged to use cond_resched() instead these days. It has the
same effect but doesn't force a schedule if there is nothing else to run.
--
Patrick
next prev parent reply other threads:[~2007-09-26 7:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-25 16:23 [Cluster-devel] [PATCH] dlm: schedule during recovery loops David Teigland
2007-09-26 7:18 ` Patrick Caulfield [this message]
2007-09-26 13:25 ` David Teigland
2007-09-26 13:52 ` Patrick Caulfield
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