On 22/11/2017 14:06, Tetsuo Handa wrote: >> I am not sure we want to overcomplicate the code too much. Most >> architectures do not have that many numa nodes to care. If we really >> need to care maybe we should rethink and get rid of the per numa >> deferred count altogether. > the amount of changes needed for checking for an error will exceed the amount of > changes needed for making register_shrinker() not to return an error. > Do we want to overcomplicate register_shrinker() callers? For KVM it's not a big deal, fixing kvm_mmu_module_init to check the return value is trivial. Paolo -- 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>