linux-kernel - Re: [PATCH v2 5/7] rbtree, uprobes: Use rbtree helpers

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Message-ID: <20210126055949.wriil3xj7wx5peed@offworld>
Date:   Mon, 25 Jan 2021 21:59:49 -0800
From:   Davidlohr Bueso <dave@...olabs.net>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     linux-kernel@...r.kernel.org, walken@...gle.com, mingo@...nel.org,
        tglx@...utronix.de, oleg@...hat.com, irogers@...gle.com,
        juri.lelli@...hat.com, vincent.guittot@...aro.org
Subject: Re: [PATCH v2 5/7] rbtree, uprobes: Use rbtree helpers

On Mon, 25 Jan 2021, Peter Zijlstra wrote:

>Reduce rbtree boilerplate by using the new helpers.

This reminds me of:

https://lore.kernel.org/lkml/20200207180305.11092-6-dave@stgolabs.net/

Would a walk optimization (list+rbtree) serve here? Not sure how big
the uprobes_trees gets.

Thanks,
Davidlohr