svn commit: r238907 - projects/calloutng/sys/kern

Andre Oppermann andre at freebsd.org
Fri Oct 19 09:14:20 UTC 2012


On 17.09.2012 17:13, John Baldwin wrote:
> On Monday, September 17, 2012 3:25:44 am Andre Oppermann wrote:
>> Hello Attilio,
>>
>> could you integrate and test this patch from Isilon as well:
>>
>>     Add INVARIANT and WITNESS support to rm_lock locks and optimize the
>>     synchronization path by replacing a LIST of active readers with a
>>     TAILQ.
>>
>>     Obtained from:	Isilon
>>     Submitted by:	mlaier
>>
>>     http://svn.freebsd.org/changeset/base/234648
>>
>> You're far deeper into locking than I am.
>
> Some of this is already in the tree, and their WITNESS changes don't quite
> work correctly.  I have several fixes (including some of these already) that I
> am just waiting to develop a good test for.  Having an _rm_assert() to pull
> from will be good though.

Any news/progress on this?

-- 
Andre



More information about the svn-src-projects mailing list