From: Steven Rostedt <rostedt@goodmis.org>
To: "Paul E. McKenney" <paulmck@linux.ibm.com>
Cc: Joel Fernandes <joel@joelfernandes.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
rcu <rcu@vger.kernel.org>
Subject: Re: [attn: Steve] Re: Normal RCU grace period can be stalled for long because need-resched flags not set?
Date: Sat, 6 Jul 2019 19:25:55 -0400 [thread overview]
Message-ID: <20190706192555.23fe2ea6@oasis.local.home> (raw)
In-Reply-To: <20190706180532.GX26519@linux.ibm.com>
On Sat, 6 Jul 2019 11:05:32 -0700
"Paul E. McKenney" <paulmck@linux.ibm.com> wrote:
> I see a local_irq_save() a few lines into ftrace_dump() itself. Am I
> missing where interrupts are being re-enabled prior to the trace-dump
> loop?
BTW, I saw the "attn: Steve" but my brain is too fried from doing yard
work all day, that I'll postpone answering this to Monday ;-)
Why yard work would fry the brain, probably didn't, but I'm so exhausted
I can't think.
-- Steve
next prev parent reply other threads:[~2019-07-06 23:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-03 15:25 Normal RCU grace period can be stalled for long because need-resched flags not set? Joel Fernandes
2019-07-03 15:30 ` Steven Rostedt
2019-07-03 16:41 ` Joel Fernandes
2019-07-03 16:43 ` Joel Fernandes
2019-07-03 17:39 ` Paul E. McKenney
2019-07-03 21:24 ` Joel Fernandes
2019-07-03 21:57 ` Paul E. McKenney
2019-07-03 22:24 ` Joel Fernandes
2019-07-03 23:01 ` Paul E. McKenney
2019-07-04 0:21 ` Joel Fernandes
2019-07-04 0:32 ` Joel Fernandes
2019-07-04 0:50 ` Paul E. McKenney
2019-07-04 3:24 ` Joel Fernandes
2019-07-04 17:13 ` Paul E. McKenney
2019-07-04 18:50 ` Joel Fernandes
2019-07-04 22:17 ` Paul E. McKenney
2019-07-05 0:08 ` Joel Fernandes
2019-07-05 1:30 ` Joel Fernandes
2019-07-05 1:57 ` Paul E. McKenney
2019-07-06 12:18 ` [attn: Steve] " Joel Fernandes
2019-07-06 18:05 ` Paul E. McKenney
2019-07-06 23:25 ` Steven Rostedt [this message]
2019-07-06 12:02 ` Joel Fernandes
2019-07-06 18:21 ` Paul E. McKenney
2019-07-06 23:03 ` Joel Fernandes
2019-07-07 11:19 ` Paul E. McKenney
2019-07-04 0:47 ` Paul E. McKenney
2019-07-04 16:49 ` Joel Fernandes
2019-07-04 17:08 ` Paul E. McKenney
2019-07-03 16:10 ` Paul E. McKenney
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