linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Steven Rostedt <rostedt@goodmis.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <umgwanakikbuti@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Thavatchai Makphaibulchoke <tmac@hp.com>,
	LKML <linux-kernel@vger.kernel.org>,
	mingo@redhat.com, linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] rtmutex Real-Time Linux: Fixing kernel BUG at kernel/locking/rtmutex.c:997!
Date: Tue, 7 Apr 2015 09:58:20 -0400	[thread overview]
Message-ID: <20150407095820.5730d85b@gandalf.local.home> (raw)
In-Reply-To: <20150407125416.GO21418@twins.programming.kicks-ass.net>

On Tue, 7 Apr 2015 14:54:16 +0200
Peter Zijlstra <peterz@infradead.org> wrote:

> On Tue, Apr 07, 2015 at 08:41:54AM -0400, Steven Rostedt wrote:
> > Ideally, we don't want to take mutexes in hard interrupt context.
> 
> Nothing ideal about it. Hard requirement, anything else is plain
> insanity.

Um, we're talking about the -rt folks. Everything we do is plain
insanity.

-- Steve

  reply	other threads:[~2015-04-07 13:58 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-20  1:31 [PATCH 3.14.25-rt22 0/2] rtmutex Real-Time Linux: fix kernel BUG at kernel/locking/rtmutex.c:997! and some optimization Thavatchai Makphaibulchoke
2015-02-20  1:31 ` [PATCH 3.14.25-rt22 1/2] rtmutex Real-Time Linux: Fixing kernel BUG at kernel/locking/rtmutex.c:997! Thavatchai Makphaibulchoke
2015-02-20  4:53   ` Steven Rostedt
2015-02-20 18:54     ` Thavatchai Makphaibulchoke
2015-02-21  1:49       ` Steven Rostedt
2015-02-23 18:37   ` Steven Rostedt
2015-02-24  0:16     ` Thavatchai Makphaibulchoke
2015-02-24  0:57       ` Steven Rostedt
2015-02-26 13:56         ` Sebastian Andrzej Siewior
2015-02-26 14:06           ` Steven Rostedt
2015-03-06 12:19             ` Sebastian Andrzej Siewior
2015-03-09 16:36               ` Steven Rostedt
2015-03-09 16:49                 ` Sebastian Andrzej Siewior
2015-02-20  1:31 ` [PATCH 3.14.25-rt22 2/2] kernel/locking/rtmutex.c: some code optimization Thavatchai Makphaibulchoke
2015-04-07  1:26 ` [PATCH v2 0/2] rtmutex Real-Time Linux: fix BUG at kernel/locking/rtmutex.c:997! Thavatchai Makphaibulchoke
2015-04-07  1:26   ` [PATCH v2 1/2] rtmutex Real-Time Linux: Fixing kernel " Thavatchai Makphaibulchoke
2015-04-07  1:59     ` Steven Rostedt
2015-04-07  5:09       ` Mike Galbraith
2015-04-07 10:29         ` Peter Zijlstra
2015-04-07 10:49           ` Mike Galbraith
2015-04-07 10:56             ` Peter Zijlstra
2015-04-07 11:01               ` Mike Galbraith
2015-04-08  0:55       ` Thavatchai Makphaibulchoke
2015-04-08  8:50         ` Thomas Gleixner
2015-04-09 22:56           ` Thavatchai Makphaibulchoke
2015-04-07 11:23     ` Thomas Gleixner
2015-04-07 11:47       ` Mike Galbraith
2015-04-07 12:04         ` Peter Zijlstra
2015-04-07 12:07           ` Peter Zijlstra
2015-04-07 12:41           ` Steven Rostedt
2015-04-07 12:54             ` Peter Zijlstra
2015-04-07 13:58               ` Steven Rostedt [this message]
2015-04-07 18:12           ` Jason Low
2015-04-07 19:17             ` Thomas Gleixner
2015-04-07 19:57               ` Jason Low
2015-04-07 21:38                 ` Thomas Gleixner
2015-04-07  1:26   ` [PATCH v2 2/2] kernel/locking/rtmutex.c: some code optimization Thavatchai Makphaibulchoke

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=20150407095820.5730d85b@gandalf.local.home \
    --to=rostedt@goodmis.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rt-users@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=tmac@hp.com \
    --cc=umgwanakikbuti@gmail.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).