From: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>,
"linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>
Subject: Re: BUG: scheduling while atomic: kswapd0/273/0x00000002
Date: Tue, 02 Dec 2008 09:29:40 +0900 [thread overview]
Message-ID: <49348174.6060304@jp.fujitsu.com> (raw)
In-Reply-To: <20081201155755.GA30217@skywalker>
Aneesh Kumar K.V wrote:
> On Mon, Dec 01, 2008 at 09:23:41PM +0530, Balbir Singh wrote:
>> * Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [2008-12-01 20:56:56]:
>>
>>> Hi,
>>>
>>> With the latest patch queue i am getting the below error
>>>
>> Did you enable jbd_debug enabled by any chance?
>>
>
> No. The problem is we cannot call jbd2_log_wait_commit
> from blkdev_releasepage because jbd2_log_wait_commit
> does a wait_event
>
> 549 spin_unlock(&journal->j_state_lock);
> 550 wait_event(journal->j_wait_done_commit,
> 551 !tid_gt(tid, journal->j_commit_sequence));
> 552 spin_lock(&journal->j_state_lock);
>
> -aneesh
OK. This problem was caused by the patch which I made.
I will make a patch which fixes it immediately.
Thank you for your report.
Best Regards,
Toshiyuki Okajima
prev parent reply other threads:[~2008-12-02 0:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-01 15:26 BUG: scheduling while atomic: kswapd0/273/0x00000002 Aneesh Kumar K.V
2008-12-01 15:53 ` Balbir Singh
2008-12-01 15:57 ` Aneesh Kumar K.V
2008-12-01 17:37 ` Balbir Singh
2008-12-02 0:29 ` Toshiyuki Okajima [this message]
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