[Ocfs2-devel] [PATCH] Wakeup down-convert thread just after clearing OCFS2_LOCK_UPCONVERT_FINISHING -v3

[Sunil Mushran]

On 09/15/2011 05:42 PM, Wengang Wang wrote:
> Hi Sunil,
>
> On 11-09-15 10:21, Sunil Mushran wrote:
>> http://people.redhat.com/~teigland/make_panic
>>
>> This test has been useful in exposing dlmglue issues.
>>
>> On 09/15/2011 10:15 AM, Sunil Mushran wrote:
>>> I am fine with the kick in recover from dlm error. Not so in cluster lock.
>>> We have to be very very sure before meddling with that function. It is
>>> a state machine with many hidden gotchas.
>>>
>>> So is this patch for a bug encountered or just code audit. Also, what kind
>>> testing has been done.
> Yes, a bug(hang) encountered. After testing and analysis, I found the root cause.
> And it's NOT the dlm error case. The hang was fixed by the original patch.
> I will email you about the orabug and testcase(pretty easy to reproduce).


Which original patch?


> I will try http://people.redhat.com/~teigland/make_panic to see if it
> can find something.