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From: Tejun Heo on 6 May 2010 13:00
Hello, Ingo.

Please pull from the following branch to receive cpu_stop patches.

git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git cpu_stop

Adding mb()'s in synchronize_sched_expedited() is the only change
since the last take[2]. Both Peter and Paul have acked the patchset.
I'll post the patchset as replies to this message.

This patchset is on top of the current sched/core (99bd5e2f) and
contains the following changes.

Paul E. McKenney (1):
scheduler: correctly place paranioa memory barriers in synchronize_sched_expedited()

Tejun Heo (4):
cpu_stop: implement stop_cpu[s]()
stop_machine: reimplement using cpu_stop
scheduler: replace migration_thread with cpu_stop
scheduler: kill paranoia check in synchronize_sched_expedited()

Documentation/RCU/torture.txt | 10 -
arch/s390/kernel/time.c | 1 -
drivers/xen/manage.c | 14 +-
include/linux/rcutiny.h | 2 -
include/linux/rcutree.h | 1 -
include/linux/stop_machine.h | 59 +++--
kernel/cpu.c | 8 -
kernel/module.c | 14 +-
kernel/rcutorture.c | 2 +-
kernel/sched.c | 284 +++++-----------------
kernel/sched_fair.c | 48 +++-
kernel/stop_machine.c | 530 +++++++++++++++++++++++++++++++----------
12 files changed, 538 insertions(+), 435 deletions(-)

Thanks.

--
tejun

[L] http://thread.gmane.org/gmane.linux.kernel/980893
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