All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <bvanassche@acm.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org, Will Deacon <will.deacon@arm.com>,
	Waiman Long <longman@redhat.com>, shenghui <shhuiw@foxmail.com>
Subject: Re: [PATCH] locking/lockdep: Make lockdep_register_key() ignore 'debug_locks'
Date: Fri, 12 Apr 2019 08:32:42 -0700	[thread overview]
Message-ID: <1555083162.161891.83.camel@acm.org> (raw)
In-Reply-To: <20190412054719.GA80743@gmail.com>

On Fri, 2019-04-12 at 07:47 +0200, Ingo Molnar wrote:
> So why don't we add a debug_locks test to lockdep_unregister_key() 
> instead? The general principle to bring lockdep to a screeching halt when 
> bugs are detected, ASAP.

Hi Ingo,

Since this issue was introduced by patch "locking/lockdep: Zap lock classes
even with lock debugging disabled" and since that patch is in the tip tree
but not yet upstream: do you prefer that I post a version 3 of that patch or
do you rather prefer that I post a follow-up patch?

Thanks,

Bart.

  reply	other threads:[~2019-04-12 15:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-11 17:26 [PATCH] locking/lockdep: Make lockdep_register_key() ignore 'debug_locks' Bart Van Assche
2019-04-12  5:47 ` Ingo Molnar
2019-04-12 15:32   ` Bart Van Assche [this message]
2019-04-13  8:29     ` Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1555083162.161891.83.camel@acm.org \
    --to=bvanassche@acm.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=longman@redhat.com \
    --cc=mingo@kernel.org \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=shhuiw@foxmail.com \
    --cc=tglx@linutronix.de \
    --cc=will.deacon@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.