From: Josh Triplett <josh@joshtriplett.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, mingo@kernel.org,
laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com,
sbw@mit.edu, linux-rt-users@vger.kernel.org
Subject: Re: [PATCH RFC tip/core/rcu 0/2] NOCB kthread economization patches
Date: Mon, 14 Jul 2014 04:21:50 -0700 [thread overview]
Message-ID: <20140714112149.GA14508@thin> (raw)
In-Reply-To: <20140714100604.GA9905@linux.vnet.ibm.com>
On Mon, Jul 14, 2014 at 03:06:04AM -0700, Paul E. McKenney wrote:
> This series provides a couple of patches that reduce the number of rcuo
> kthreads in cases where nr_cpu_ids is larger than the actual number of
> online CPUs.
>
> 1. Preparation patch that rationalizes RCU's creation of early-boot
> kthreads.
>
> 2. Instead of creation rcuo kthreads for each possible CPU, create
> them only for those CPUs that have come online at least once
> since boot.
For both:
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
prev parent reply other threads:[~2014-07-14 11:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 10:06 [PATCH RFC tip/core/rcu 0/2] NOCB kthread economization patches Paul E. McKenney
2014-07-14 10:06 ` [PATCH RFC tip/core/rcu 1/2] rcu: Rationalize kthread spawning Paul E. McKenney
2014-07-14 10:06 ` [PATCH RFC tip/core/rcu 2/2] rcu: Create rcuo kthreads only for onlined CPUs Paul E. McKenney
2014-07-14 16:48 ` Pranith Kumar
2014-07-16 12:02 ` Paul E. McKenney
2014-07-18 11:17 ` Sasha Levin
2014-07-18 12:55 ` Paul E. McKenney
2014-07-18 13:10 ` Sasha Levin
2014-07-17 2:57 ` [PATCH RFC tip/core/rcu 1/2] rcu: Rationalize kthread spawning Sasha Levin
2014-07-17 4:02 ` Pranith Kumar
2014-07-17 5:33 ` Paul E. McKenney
[not found] ` <53C7F37D.1060100@oracle.com>
2014-07-18 0:04 ` Paul E. McKenney
2014-07-14 11:21 ` Josh Triplett [this message]
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=20140714112149.GA14508@thin \
--to=josh@joshtriplett.org \
--cc=akpm@linux-foundation.org \
--cc=dhowells@redhat.com \
--cc=dipankar@in.ibm.com \
--cc=dvhart@linux.intel.com \
--cc=edumazet@google.com \
--cc=fweisbec@gmail.com \
--cc=laijs@cn.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mingo@kernel.org \
--cc=niv@us.ibm.com \
--cc=oleg@redhat.com \
--cc=paulmck@linux.vnet.ibm.com \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=sbw@mit.edu \
--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.