v2 had issues on -tip tree and triggered a warning. It seems to have
disappeared. Perhaps it was due to another timer issue. Anyway this
version brings more debugging informations, with a layout that is more
bisection-friendly and it also handles ticks that fire outside IRQ
context and thus carry NULL irq regs. This happen when
hrtimer_interrupt() is called on hotplug cpu down for example.
We'll see if the issue arises again.
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
nohz/fixes
HEAD: cd15f46b284f04dbedd065a9d99a4e0badae379a
Thanks,
Frederic
---
Frederic Weisbecker (2):
nohz: Add hrtimer sanity check
nohz: Fix collision between tick and other hrtimers, again
kernel/time/tick-sched.c | 48 +++++++++++++++++++++++++++++++++++++++++++-----
kernel/time/tick-sched.h | 2 ++
2 files changed, 45 insertions(+), 5 deletions(-)