On Thu, Oct 31, 2024 at 04:06:04PM -0700, Andrew Morton wrote: > Possibly dumb question: can we switch swap_cgroup_prepare to kmalloc() > (or kmem-cache_alloc()) and use slab's accounting to satisfy this > requirement? It looks to me like a bad reimplemention of vmalloc(). It looks like this code used to make more sense once upon a time, but now it's really just vmalloc(). Or did I miss something?