From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca,
josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de,
peterz@infradead.org, rostedt@goodmis.org,
Valdis.Kletnieks@vt.edu, dhowells@redhat.com,
eric.dumazet@gmail.com, darren@dvhart.com, patches@linaro.org
Subject: [PATCH rcu/urgent] Banishing kthreads
Date: Thu, 16 Jun 2011 17:00:19 -0700 [thread overview]
Message-ID: <20110617000019.GA15881@linux.vnet.ibm.com> (raw)
This patchset banishes RCU kthreads from non-RCU_BOOST kernel threads.
The two patches are as follows:
1. Minimal patch that #ifdefs out the kthread code.
2. Code-movement patch that puts the code #ifdefed out above
under existing #ifdefs in kernel/rcutree_plugin.h.
For a testing-only version of this patchset from git, please see the
following subject-to-rebase branch:
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git rcu/urgent
Thanx, Paul
------------------------------------------------------------------------
b/kernel/rcutree.c | 59 +++++--
b/kernel/rcutree.h | 8
b/kernel/rcutree_plugin.h | 41 +++-
b/kernel/rcutree_trace.c | 32 ++-
kernel/rcutree.c | 383 ---------------------------------------------
kernel/rcutree.h | 5
kernel/rcutree_plugin.h | 384 ++++++++++++++++++++++++++++++++++++++++++++++
7 files changed, 489 insertions(+), 423 deletions(-)
next reply other threads:[~2011-06-17 0:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-17 0:00 Paul E. McKenney [this message]
2011-06-17 0:00 ` [PATCH tip/core/urgent 1/2] rcu: use softirq instead of kthreads except when RCU_BOOST=y Paul E. McKenney
2011-06-17 0:00 ` [PATCH tip/core/urgent 2/2] rcu: Move RCU_BOOST #ifdefs to header file Paul E. McKenney
2011-06-17 20:35 ` [PATCH rcu/urgent] Banishing kthreads Mathieu Desnoyers
[not found] ` <BLU0-SMTP59C2BC46DCAC5743FE5229966D0@phx.gbl>
2011-06-17 21:00 ` Paul E. McKenney
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