On Mon, Apr 13, 2015 at 10:56:45AM +0100, Russell King - ARM Linux wrote: > On Sun, Apr 12, 2015 at 06:21:15PM -0700, Gregory Fong wrote: > > On Sun, Apr 12, 2015 at 06:09:13PM -0700, Gregory Fong wrote: > > > And now we see 83 slab_reclaimable + 846 slab_unreclaimable adds up > > > correctly to the total of 929. > > > > > > The patch below will end up with the correct count. > > > > > > > Sorry, messed up the patch formatting. Here it is fixed: > > So now the question is: do we fix this, or do we use the generic version? > Given that the total number of slab pages can be easily deduced from the > generic statistics, do we need to modify the generic version to print an > additional line with this?
Whatever ARM decides, I do not think the generic version needs to do a PFN walk to recaluate the SLAB statistics. The slab_reclaimable and slab_unreclaimable stats based on the vmstat counters is sufficient. -- Mel Gorman SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

