Re: BUG: scheduling while atomic: kswapd0/273/0x00000002

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Aneesh Kumar K.V wrote:
On Mon, Dec 01, 2008 at 09:23:41PM +0530, Balbir Singh wrote:
* Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> [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

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