Re: [PATCH v5 tip/perf/core 0/2] uprobes: speculative lockless VMA-to-uprobe lookup

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To: Andrii Nakryiko <andrii@xxxxxxxxxx>
Subject: Re: [PATCH v5 tip/perf/core 0/2] uprobes: speculative lockless VMA-to-uprobe lookup
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Fri, 22 Nov 2024 12:07:37 +0100
Cc: linux-trace-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, mingo@xxxxxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx, oleg@xxxxxxxxxx, rostedt@xxxxxxxxxxx, mhiramat@xxxxxxxxxx, bpf@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, jolsa@xxxxxxxxxx, paulmck@xxxxxxxxxx, willy@xxxxxxxxxxxxx, surenb@xxxxxxxxxx, mjguzik@xxxxxxxxx, brauner@xxxxxxxxxx, jannh@xxxxxxxxxx, mhocko@xxxxxxxxxx, vbabka@xxxxxxx, shakeel.butt@xxxxxxxxx, hannes@xxxxxxxxxxx, lorenzo.stoakes@xxxxxxxxxx, Liam.Howlett@xxxxxxxxxx, david@xxxxxxxxxx, arnd@xxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, hca@xxxxxxxxxxxxx
In-reply-to: <20241122035922.3321100-1-andrii@kernel.org>
References: <20241122035922.3321100-1-andrii@kernel.org>

On Thu, Nov 21, 2024 at 07:59:20PM -0800, Andrii Nakryiko wrote:

> Andrii Nakryiko (2):
>   uprobes: simplify find_active_uprobe_rcu() VMA checks
>   uprobes: add speculative lockless VMA-to-inode-to-uprobe resolution

Thanks, assuming Suren is okay with me carrying his patches through tip,
I'll make this land in tip/perf/core after -rc1.

Follow-Ups:
- Re: [PATCH v5 tip/perf/core 0/2] uprobes: speculative lockless VMA-to-uprobe lookup
  - From: Suren Baghdasaryan

References:
- [PATCH v5 tip/perf/core 0/2] uprobes: speculative lockless VMA-to-uprobe lookup
  - From: Andrii Nakryiko

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