Re: [PATCH v2 2/2] blktrace: switch trace spinlock to a raw spinlock

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To: Wander Lairson Costa <wander@xxxxxxxxxx>
Subject: Re: [PATCH v2 2/2] blktrace: switch trace spinlock to a raw spinlock
From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Date: Wed, 15 Dec 2021 18:08:34 +0100
Cc: linux-kernel@xxxxxxxxxxxxxxx, Steven Rostedt <rostedt@xxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, linux-rt-users@xxxxxxxxxxxxxxx
In-reply-to: <20211213123737.9147-3-wander@redhat.com>
References: <20211213123737.9147-1-wander@redhat.com> <20211213123737.9147-3-wander@redhat.com>

On 2021-12-13 09:37:37 [-0300], Wander Lairson Costa wrote:
…
> To avoid this bug, we switch the trace lock to a raw spinlock.

Steven, do you think this is a good idea?

Sebastian

Follow-Ups:
- Re: [PATCH v2 2/2] blktrace: switch trace spinlock to a raw spinlock
  - From: Steven Rostedt

References:
- [PATCH v2 0/2] Fix warnings in blktrace
  - From: Wander Lairson Costa
- [PATCH v2 2/2] blktrace: switch trace spinlock to a raw spinlock
  - From: Wander Lairson Costa

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