Re: [PATCH v3 2/8] lockdep: Introduce CROSSRELEASE_STACK_TRACE and make it not unwind as default

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To: Byungchul Park <byungchul.park@xxxxxxx>
Subject: Re: [PATCH v3 2/8] lockdep: Introduce CROSSRELEASE_STACK_TRACE and make it not unwind as default
From: Ingo Molnar <mingo@xxxxxxxxxx>
Date: Tue, 24 Oct 2017 12:05:16 +0200
Cc: peterz@xxxxxxxxxxxxx, axboe@xxxxxxxxx, tglx@xxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, tj@xxxxxxxxxx, johannes.berg@xxxxxxxxx, oleg@xxxxxxxxxx, amir73il@xxxxxxxxx, david@xxxxxxxxxxxxx, darrick.wong@xxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, hch@xxxxxxxxxxxxx, idryomov@xxxxxxxxx, kernel-team@xxxxxxx
In-reply-to: <1508837889-16932-3-git-send-email-byungchul.park@lge.com>
User-agent: NeoMutt/20170609 (1.8.3)

* Byungchul Park <byungchul.park@xxxxxxx> wrote:

> Johan Hovold reported a performance regression by crossrelease like:

Pplease add Reported-by and Analyzed-by tags - you didn't even Cc: Johan!

Thanks,

	Ingo

Follow-Ups:
- Re: [PATCH v3 2/8] lockdep: Introduce CROSSRELEASE_STACK_TRACE and make it not unwind as default
  - From: Byungchul Park

References:
- [PATCH v3 0/8] cross-release: enhence performance and fix false positives
  - From: Byungchul Park
- [PATCH v3 2/8] lockdep: Introduce CROSSRELEASE_STACK_TRACE and make it not unwind as default
  - From: Byungchul Park

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