7131fd7e30
Currently, not all kernel memory usage is being accounted for. This commit switches to using the kernel entry within memory.stat which already includes kernel_stack, pagetables, and slab. The kernel entry also includes vmalloc and other additional kernel memory use cases which were missing. Link: https://lkml.kernel.org/r/bvrhe2tpsts2azaroq4ubp2slawmop6orndsswrewuscw3ugvk@kmemmrttsnc7 Signed-off-by: Lucas Karpinski <lkarpins@redhat.com> Acked-by: Shakeel Butt <shakeelb@google.com> Acked-by: Roman Gushchin <roman.gushchin@linux.dev> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Shuah Khan <shuah@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Zefan Li <lizefan.x@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>