[GIT PULL clocksource] Clocksource watchdog commits for v5.18

* [GIT PULL clocksource] Clocksource watchdog commits for v5.18
@ 2022-02-24  0:07 Paul E. McKenney
  2022-03-07 18:22 ` [tip: timers/core] Merge branch 'clocksource.2022.02.01b' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into timers/core tip-bot2 for Thomas Gleixner
  0 siblings, 1 reply; 2+ messages in thread
From: Paul E. McKenney @ 2022-02-24  0:07 UTC (permalink / raw)
  To: tglx
  Cc: linux-kernel, kernel-team, john.stultz, ak, rong.a.chen, sboyd, longman

Hello, Thomas,

This pull request contains a single change that allows build-time
adjustment of the clocksource watchdog maximum skew.  The default remains
100 microseconds, but a new CLOCKSOURCE_WATCHDOG_MAX_SKEW_US Kconfig
option allows kernels to be built with this skew set in a range from
50 to 100 microseconds.  This Kconfig option depends on the existing
CLOCKSOURCE_WATCHDOG option.  This change has been posted to LKML:

https://lore.kernel.org/lkml/20211206033815.871823-1-longman@redhat.com/

this has been subjected to the kbuild test robot and -next testing,
and are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git clocksource.2022.02.01b

for you to fetch changes up to fc153c1c58cb8c3bb3b443b4d7dc3211ff5f65fc:

  clocksource: Add a Kconfig option for WATCHDOG_MAX_SKEW (2022-02-01 17:35:43 -0800)

Please note that this is based on this mainline commit:

da123016ca8c ("rcu-tasks: Fix computation of CPU-to-list shift counts")

which is in turn based on v5.17-rc1.

----------------------------------------------------------------
Waiman Long (1):
      clocksource: Add a Kconfig option for WATCHDOG_MAX_SKEW

 kernel/time/Kconfig       | 9 +++++++++
 kernel/time/clocksource.c | 8 +++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

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