The purpose of this short series is to allow the kernel debugger to
reset the rcu stall timer when restarting the normal kernel execution
so as to prevent the rcu stall timer from issuing NMIs to print stack
traces that should be ignored because the kernel went away for a
while.
---
Jason Wessel (2):
debug_core: move all watch dog syncs to a single function
rcu,debug_core: allow the kernel debugger to reset the rcu stall timer
include/linux/rcupdate.h | 8 ++++++++
kernel/debug/debug_core.c | 17 +++++++++++------
kernel/rcutree.c | 9 +++++++++
3 files changed, 28 insertions(+), 6 deletions(-)
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