On Wed, Oct 08, 2014 at 12:42:24PM -0400, Rik van Riel wrote: > On 10/08/2014 02:43 AM, Yasuaki Ishimatsu wrote: > > > The divide error is rare case because the trigger is node offline. > > By this patch, when both of private and shared are set to 0, diff > > is just set to 0, not calculating the division. > > How about a simple > > if (private + shared) == 0) > return; > > higher up in the function, to avoid adding an extra > layer of indentation and confusion to the main part > of the function?
At which point we'll have 3 different return semantics. Should we not clear numa_faults_localityp[], even in this case? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
