From: Ingo Molnar <mingo@elte.hu>
To: "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: linux-kernel@vger.kernel.org, oleg@tv-sign.ru,
dipankar@in.ibm.com, suzannew@cs.pdx.edu,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] Fixes for RCU handling of task_struct
Date: Mon, 31 Oct 2005 15:08:25 +0100 [thread overview]
Message-ID: <20051031140825.GA5933@elte.hu> (raw)
In-Reply-To: <20051031140459.GA5664@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> RCU signal handling: send signals RCU-read-locked instead of
> tasklist_lock read-locked. This is a scalability improvement on SMP
> and a preemption-latency improvement under PREEMPT_RCU.
this should read:
RCU tasklist_lock and RCU signal handling: send signals RCU-read-locked
instead of tasklist_lock read-locked. This is a scalability improvement
on SMP and a preemption-latency improvement under PREEMPT_RCU.
Ingo
next prev parent reply other threads:[~2005-10-31 14:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-31 2:05 [PATCH] Fixes for RCU handling of task_struct Paul E. McKenney
2005-10-31 14:04 ` Ingo Molnar
2005-10-31 14:08 ` Ingo Molnar [this message]
2005-11-01 4:51 ` Andrew Morton
2005-11-03 19:09 ` Paul E. McKenney
2005-11-04 17:41 ` Oleg Nesterov
2005-11-04 20:08 ` Paul E. McKenney
2005-11-05 16:32 ` Oleg Nesterov
2005-11-05 23:20 ` Paul E. McKenney
2005-11-06 12:01 ` Oleg Nesterov
2005-11-06 22:59 ` Paul E. McKenney
2005-11-07 13:17 ` Oleg Nesterov
2005-11-07 18:28 ` Oleg Nesterov
2005-11-06 21:49 ` Andrew Morton
2005-11-06 22:43 ` Paul E. McKenney
2005-11-07 1:12 ` Nick Piggin
2005-11-07 4:58 ` Paul E. McKenney
2005-11-07 5:51 ` Nick Piggin
2005-11-07 18:10 ` Paul E. McKenney
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