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It makes sense to have this in the common manager for debugging and accounting of how much resources are used. v2: cleanup kerneldoc a bit v3: drop the atomic, update counter under lock instead Signed-off-by: Christian König <[email protected]> Reviewed-by: Huang Rui <[email protected]> (v1) Reviewed-by: Matthew Auld <[email protected]> Tested-by: Bas Nieuwenhuizen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]