Messages in this thread | | | Date | Wed, 23 Feb 2022 16:07:18 -0800 | From | "Paul E. McKenney" <> | Subject | [GIT PULL clocksource] Clocksource watchdog commits for v5.18 |
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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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