From: Andreas Dilger <adilger@sun.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: tytso@mit.edu, bzzz@sun.com, cmm@us.ibm.com, linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: Fix the soft lockup with multi block allocator.
Date: Fri, 21 Dec 2007 12:10:20 -0700 [thread overview]
Message-ID: <20071221191020.GM3214@webber.adilger.int> (raw)
In-Reply-To: <1198235390-18485-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Dec 21, 2007 16:39 +0530, Aneesh Kumar K.V wrote:
> @@ -3790,7 +3782,9 @@ repeat:
>
> /* if we still need more blocks and some PAs were used, try again */
> if (free < needed && busy) {
> + busy = 0;
> ext4_unlock_group(sb, group);
> + schedule_timeout(HZ);
> goto repeat;
> }
Is there nothing we could actually wait on instead of just sleeping for
1 second?
Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.
next prev parent reply other threads:[~2007-12-21 19:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-21 11:09 [PATCH] ext4: Fix the soft lockup with multi block allocator Aneesh Kumar K.V
2007-12-21 11:21 ` Alex Tomas
2007-12-21 19:10 ` Andreas Dilger [this message]
2007-12-24 18:18 ` Alex Tomas
2007-12-24 18:45 ` Andreas Dilger
2008-01-09 12:10 ` Jan Kara
2008-01-09 18:24 ` Aneesh Kumar K.V
2008-01-09 18:44 ` Jan Kara
2008-01-09 19:11 ` Aneesh Kumar K.V
2008-01-09 22:01 ` Mingming Cao
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