On Tue, Oct 09, 2012 at 06:53:29AM +0200, Marek Szyprowski wrote: > Hello, > > On 10/9/2012 6:43 AM, Minchan Kim wrote: > >On Tue, Oct 09, 2012 at 05:12:21AM +0200, Marek Szyprowski wrote: > >>On 10/9/2012 5:10 AM, Minchan Kim wrote: > >>>On Mon, Oct 08, 2012 at 05:41:14PM +0200, Rabin Vincent wrote: > > >>>Fortunately, recently, Bart sent a patch about that. > >>>http://marc.info/?l=linux-mm&m=134763299016693&w=2 > >>> > >>>Could you test above patches in your kernel? > >>>You have to apply [2/4], [3/4], [4/4] and don't need [1/4]. > >> > >>AFAIR without patch [1/4], free cma page counter will go below zero > >>and weird thing will happen, so better apply the complete patchset. > > > >I can't understand your point. [1/4] is just fix for correcting trace > >No? > > I just remember we ran into such strange negative number of free cma > pages issue without that patch, but maybe the final patchset will > simply fail to apply without the first patch. I have no objection to apply them all, of course. But note that if you suffer from such strange bug without [1/4], it should be dug in without buring into just "fixing of the trace" comment. As I saw the code without [1/4], I can't find any fault. Could you elaborat it more if you have any guessing in mind? > > Best regards > -- > Marek Szyprowski > Samsung Poland R&D Center > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@xxxxxxxxx. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>