From: Joel Fernandes <joelaf@google.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Joel Fernandes <joel@joelfernandes.org>,
LKML <linux-kernel@vger.kernel.org>,
"Cc: Android Kernel" <kernel-team@android.com>,
Boqun Feng <boqun.feng@gmail.com>,
Byungchul Park <byungchul.park@lge.com>,
Ingo Molnar <mingo@redhat.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Namhyung Kim <namhyung@kernel.org>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Glexiner <tglx@linutronix.de>,
Tom Zanussi <tom.zanussi@linux.intel.com>
Subject: Re: [PATCH v12 3/3] tracing: Centralize preemptirq tracepoints and unify their usage
Date: Tue, 07 Aug 2018 11:24:13 -0400 [thread overview]
Message-ID: <6B9E5DC9-0859-41B4-9B72-A7D85E9EA2AD@google.com> (raw)
In-Reply-To: <20180807110906.3a1b0ac4@gandalf.local.home>
On August 7, 2018 11:09:06 AM EDT, Steven Rostedt <rostedt@goodmis.org> wrote:
>On Tue, 07 Aug 2018 10:48:05 -0400
>Joel Fernandes <joelaf@google.com> wrote:
>
>> >You mean if someone add a tracepoint callback to the irq disable
>> >tracepoint, and did a lockdep assert to make sure interrupts are
>> >disabled?
>>
>> Yes that's what I meant.
>
>That sounds like a "Doctor, it hurts me when I do this" problem ;-)
Haha, yes true. But just to clarify, I didn't do this to see the problem but noticed it with turning on existing things. :-) but I see your point...
Thanks,
- Joel
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
next prev parent reply other threads:[~2018-08-07 15:24 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-30 22:24 [PATCH v12 0/3] tracing: Centralize preemptirq tracepoints and unify their usage Joel Fernandes
2018-07-30 22:24 ` [PATCH v12 1/3] lockdep: use this_cpu_ptr instead of get_cpu_var stats Joel Fernandes
2018-07-30 22:24 ` [PATCH v12 2/3] tracepoint: Make rcuidle tracepoint callers use SRCU Joel Fernandes
2018-07-30 23:10 ` Steven Rostedt
2018-08-10 15:35 ` Steven Rostedt
2018-08-10 16:32 ` Steven Rostedt
2018-07-30 22:24 ` [PATCH v12 3/3] tracing: Centralize preemptirq tracepoints and unify their usage Joel Fernandes
2018-08-06 19:50 ` Steven Rostedt
2018-08-07 0:43 ` Joel Fernandes
2018-08-07 1:43 ` Steven Rostedt
2018-08-07 13:33 ` Joel Fernandes
2018-08-07 13:49 ` Steven Rostedt
2018-08-07 14:10 ` Joel Fernandes
2018-08-07 14:34 ` Steven Rostedt
2018-08-07 14:48 ` Joel Fernandes
2018-08-07 15:09 ` Steven Rostedt
2018-08-07 15:24 ` Joel Fernandes [this message]
2018-08-07 23:45 ` Steven Rostedt
2018-08-07 23:54 ` Joel Fernandes
2018-08-08 0:48 ` Steven Rostedt
2018-08-08 1:17 ` Joel Fernandes
2018-08-08 1:55 ` Steven Rostedt
2018-08-08 2:13 ` Joel Fernandes
2018-08-08 2:28 ` Steven Rostedt
2018-08-08 3:44 ` Joel Fernandes
2018-08-08 3:53 ` Joel Fernandes
2018-08-08 5:06 ` Joel Fernandes
2018-08-08 12:46 ` Steven Rostedt
2018-08-08 13:03 ` Paul E. McKenney
2018-08-08 13:07 ` Steven Rostedt
2018-08-08 14:33 ` Paul E. McKenney
2018-08-08 14:49 ` Steven Rostedt
2018-08-08 15:05 ` Paul E. McKenney
2018-08-08 15:23 ` Steven Rostedt
2018-08-08 16:02 ` Paul E. McKenney
2018-08-08 16:24 ` Steven Rostedt
2018-08-08 17:21 ` Paul E. McKenney
2018-08-08 13:00 ` Paul E. McKenney
2018-08-08 14:10 ` Joel Fernandes
2018-08-08 14:49 ` Paul E. McKenney
2018-08-08 19:24 ` Joel Fernandes
2018-08-08 20:18 ` Paul E. McKenney
2018-08-08 22:15 ` Joel Fernandes
2018-08-08 22:47 ` Paul E. McKenney
2018-08-09 12:18 ` joel
2018-08-08 14:27 ` Steven Rostedt
2018-08-08 14:42 ` Paul E. McKenney
2018-08-08 15:27 ` Steven Rostedt
2018-08-08 16:03 ` Paul E. McKenney
2018-08-02 14:55 ` [PATCH v12 0/3] " Masami Hiramatsu
2018-08-03 2:57 ` Joel Fernandes
2018-08-03 7:23 ` Masami Hiramatsu
2018-08-04 4:51 ` Joel Fernandes
2018-08-05 16:46 ` Joel Fernandes
2018-08-06 2:07 ` Masami Hiramatsu
2018-08-06 15:24 ` Joel Fernandes
2018-08-03 7:34 ` Masami Hiramatsu
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