[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v9 05/19] qspinlock: Optimize for smaller NR_CPUS
On Wed, Apr 23, 2014 at 01:43:58PM -0400, Waiman Long wrote: > On 04/23/2014 10:56 AM, Konrad Rzeszutek Wilk wrote: > >On Wed, Apr 23, 2014 at 10:23:43AM -0400, Waiman Long wrote: > >>On 04/18/2014 05:40 PM, Waiman Long wrote: > >>>On 04/18/2014 03:05 PM, Peter Zijlstra wrote: > >>>>On Fri, Apr 18, 2014 at 01:52:50PM -0400, Waiman Long wrote: > >>>>>I am confused by your notation. > >>>>Nah, I think I was confused :-) Make the 1 _Q_LOCKED_VAL though, as > >>>>that's the proper constant to use. > >>>Everyone gets confused once in a while:-) I have plenty of that myself. > >>> > >>>I will change 1 to _Q_LOCKED_VAL as suggested. > >>> > >>>-Longman > >> > >>The attached patch file contains the additional changes that I had > >>made to qspinlock.c file so far. Please let me know if you or others > >>have any additional feedbacks or changes that will need to go to the > >>next version of the patch series. > >> > >>I am going to take vacation starting from tomorrow and will be back > >>on 5/5 (Mon). So I will not be able to respond to emails within this > >>period. > >> > >>BTW, is there any chance that this patch can be merged to 3.16? > >Um, it needs to have Acks from KVM and Xen maintainers who have not > >done so. Also Peter needs to chime in. (BTW, please CC > >xen-devel@xxxxxxxxxxxxxxxxxxxx next time you post so that David and Boris > >can take a peek at it). > > I will cc xen-devel@xxxxxxxxxxxxxxxxxxxx when I sent out the next patch. > > >I would strongly recommend you put all your patches on github (free git > >service) so that we can test it and poke it at during your vacation > >(and even after). > > > > I am not used to setting up a public repo in github. If I create a > repo there, should I put a snapshot of the whole kernel source tree > or just a portion of the relevant files as the base? With the later, > it won't be buildable. You just push your local branch. It should look like a normal Linux tree with your commits on top. > > -Longman _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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