From: Jason Baron <jbaron@redhat.com>
To: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, hpa@zytor.com,
tglx@linutronix.de, rostedt@goodmis.org, andi@firstfloor.org,
roland@redhat.com, rth@redhat.com, mhiramat@redhat.com,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: Re: [PATCH] notifier atomic call chain notrace
Date: Thu, 19 Nov 2009 11:48:02 -0500 [thread overview]
Message-ID: <20091119164802.GA2625@redhat.com> (raw)
In-Reply-To: <20091118233815.GA28962@Krystal>
On Wed, Nov 18, 2009 at 06:38:15PM -0500, Mathieu Desnoyers wrote:
> Would the following patch help ? I use it in the LTTng tree to alleviate
> this problem.
>
indeed. this patch solves the recursive lockups when lockdep is enabled
and we are doing the jump patching. thanks!
-Jason
next prev parent reply other threads:[~2009-11-19 16:49 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-18 22:43 [RFC PATCH 0/6] jump label v3 Jason Baron
2009-11-18 22:43 ` [RFC PATCH 1/6] jump label v3 - kprobes/x86: Cleanup RELATIVEJUMP_INSTRUCTION to RELATIVEJUMP_OPCODE Jason Baron
2009-11-18 22:43 ` [RFC PATCH 2/6] jump label v3 - x86: Introduce generic jump patching without stop_machine Jason Baron
2009-11-19 0:28 ` Mathieu Desnoyers
2009-11-19 0:58 ` Paul E. McKenney
2009-11-19 1:22 ` Steven Rostedt
2009-11-19 1:39 ` Paul E. McKenney
2009-11-19 1:57 ` Mathieu Desnoyers
2009-11-19 4:16 ` Paul E. McKenney
2009-11-19 14:04 ` Masami Hiramatsu
2009-11-19 16:03 ` Mathieu Desnoyers
2009-11-20 1:00 ` Masami Hiramatsu
2009-11-21 15:32 ` Mathieu Desnoyers
2009-11-21 1:11 ` Masami Hiramatsu
2009-11-21 15:38 ` Mathieu Desnoyers
2009-11-20 21:54 ` H. Peter Anvin
2009-11-21 0:06 ` Masami Hiramatsu
2009-11-21 0:19 ` H. Peter Anvin
2009-11-21 16:21 ` Mathieu Desnoyers
2009-11-21 21:55 ` Masami Hiramatsu
2009-11-22 1:46 ` Mathieu Desnoyers
2009-11-21 16:12 ` Mathieu Desnoyers
2009-11-18 22:43 ` [RFC PATCH 3/6] jump label v3 - move opcode defs Jason Baron
2009-11-18 22:43 ` [RFC PATCH 4/6] jump label v3 - base patch Jason Baron
2009-11-18 23:38 ` [PATCH] notifier atomic call chain notrace Mathieu Desnoyers
2009-11-19 0:02 ` Paul E. McKenney
2009-11-19 3:59 ` Masami Hiramatsu
2009-11-19 16:48 ` Jason Baron [this message]
2009-11-18 22:43 ` [RFC PATCH 5/6] jump label v3 - add module support Jason Baron
2009-11-18 22:43 ` [RFC PATCH 6/6] jump label v3 - tracepoint support Jason Baron
2009-11-18 22:51 ` [RFC PATCH 0/6] jump label v3 H. Peter Anvin
2009-11-18 23:07 ` Roland McGrath
2009-11-18 23:18 ` H. Peter Anvin
2009-11-19 3:54 ` Roland McGrath
2009-11-19 21:55 ` Jason Baron
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=20091119164802.GA2625@redhat.com \
--to=jbaron@redhat.com \
--cc=andi@firstfloor.org \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mathieu.desnoyers@polymtl.ca \
--cc=mhiramat@redhat.com \
--cc=mingo@elte.hu \
--cc=paulmck@linux.vnet.ibm.com \
--cc=roland@redhat.com \
--cc=rostedt@goodmis.org \
--cc=rth@redhat.com \
--cc=tglx@linutronix.de \
/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.