On Mon, 2019-07-29 at 16:24 +0200, Peter Zijlstra wrote:
> Subject: sched: Clean up active_mm reference counting
> From: Peter Zijlstra <[email protected]>
> Date: Mon Jul 29 16:05:15 CEST 2019
>
> The current active_mm reference counting is confusing and sub-
> optimal.
>
> Rewrite the code to explicitly consider the 4 separate cases:
>
Reviewed-by: Rik van Riel <[email protected]>
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