[PATCH 0/4] kthread/smpboot: More fixes...

[Peter Zijlstra]

These patches were tested with hotplug and /proc/sys/kernel/watchdog_cpumask
manipulations.

I used 'grep watchdog_fn /proc/timer_list | wc -l' to verify the expected
number of active timers.

Please have a look..

---
 include/linux/cpuhotplug.h |   1 +
 include/linux/kthread.h    |   1 -
 include/linux/nmi.h        |   5 ++
 include/linux/sched.h      |   2 +-
 include/linux/smpboot.h    |  15 +-----
 kernel/cpu.c               |   5 ++
 kernel/kthread.c           |  34 +++++++++---
 kernel/sched/core.c        |  31 ++++-------
 kernel/smpboot.c           |  54 ++-----------------
 kernel/watchdog.c          | 132 +++++++++++++++++++--------------------------
 10 files changed, 112 insertions(+), 168 deletions(-)