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rcu-tasks: Add count for idle tasks on offline CPUs
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 22 Mar 2020 21:09:45 +0000 (14:09 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 27 Apr 2020 18:03:53 +0000 (11:03 -0700)
commitedf3775f0ad66879796f594983163f672c4bf1a2
tree23a871a71926f7bf51ea36bbc9549b87584512d4
parent40471509be3cb8c9c02aec1c316614cb96e6fe85
rcu-tasks: Add count for idle tasks on offline CPUs

This commit adds a counter for the number of times the quiescent state
was an idle task associated with an offline CPU, and prints this count
at the end of rcutorture runs and at stall time.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/tasks.h