Messages in this thread | | | Date | Wed, 3 Apr 2024 14:57:19 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 1/1] lib: do limited memory accounting for modules with ARCH_NEEDS_WEAK_PER_CPU |
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On Tue, 2 Apr 2024 11:09:33 -0700 Suren Baghdasaryan <surenb@google.com> wrote:
> ARCH_NEEDS_WEAK_PER_CPU does not allow percpu variable definitions inside > a function, therefore memory allocation profiling can't use it. This > definition is used only for modules, so we still can account core kernel > allocations and for modules we can do limited allocation accounting by > charging all of them to a single counter. This is not ideal but better
I'll queue this as a to-be-squashed fix against "lib: add allocation tagging support for memory allocation profiling", OK?
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