On Sat, Aug 10, 2024 at 11:11:07PM -0400, Waiman Long wrote: > > > Unless I'm missing something chunk_size cannot be zero before the > > division because that's the first thing we check upon entry into > > this function. > > chunk_size is initialized as > > ps.chunk_size = job->size / (ps.nworks * load_balance_factor); > > chunk_size will be 0 if job->size < (ps.nworks * load_balance_factor). If > min_chunk is 0, chunk_size will remain 0. That's why I was suggesting that you replace the division by DIV_ROUND_UP. That should ensure that ps.chunk_size is not zero. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
