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From: Davidlohr Bueso <dave@stgolabs.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: tglx@linutronix.de, mingo@redhat.com, dvhart@infradead.org,
	linux-kernel@vger.kernel.org, Davidlohr Bueso <dbueso@suse.de>
Subject: Re: [PATCH 1/2] futex: Fix irq mismatch in exit_pi_state_list()
Date: Mon, 15 Mar 2021 12:03:07 -0700	[thread overview]
Message-ID: <20210315190307.vslsxmgtwn43crwc@offworld> (raw)
In-Reply-To: <YE9dM6PB9ZpC8AfY@hirez.programming.kicks-ass.net>

On Mon, 15 Mar 2021, Peter Zijlstra wrote:

>Or am I reading this wrong?

No, I read it wrong. Please ignore this patch, there are rather a few
cases that do this trickery.

Thanks,
Davidlohr

  reply	other threads:[~2021-03-15 19:03 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15  5:02 [PATCH -tip 0/2] futex: Two pi fixes Davidlohr Bueso
2021-03-15  5:02 ` [PATCH 1/2] futex: Fix irq mismatch in exit_pi_state_list() Davidlohr Bueso
2021-03-15 13:12   ` Peter Zijlstra
2021-03-15 19:03     ` Davidlohr Bueso [this message]
2021-03-15  5:02 ` [PATCH 2/2] futex: Leave the pi lock stealer in a consistent state upon successful fault Davidlohr Bueso
2021-03-16 11:20   ` Peter Zijlstra
2021-03-16 18:03     ` Davidlohr Bueso
2021-03-16 19:48       ` Thomas Gleixner
2021-03-16 20:12       ` Peter Zijlstra

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