On Sun, May 09, 2021 at 07:13:28AM +0900, Hyeonggon Yoo wrote: > the return value of kmalloc_index is used as index of kmalloc_caches, it doesn't matter. every few weeks somebody posts a patch to "optimise" kmalloc_index, failing to appreciate that it's only ever run at compile time because it's all under __builtin_constant_p().
