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(parent: 9796e1a) | patch
rcu-tasks: Add rcu_dynticks_zero_in_eqs() effectiveness statistics
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 22 Mar 2020 20:34:34 +0000 (13:34 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 27 Apr 2020 18:03:52 +0000 (11:03 -0700)
commit40471509be3cb8c9c02aec1c316614cb96e6fe85
treedd440382688dc19e677a1b46a20f8620ce53d908tree | snapshot
parent9796e1ae7386ecf66eb234f7db7753845ebb2139commit | diff
rcu-tasks: Add rcu_dynticks_zero_in_eqs() effectiveness statistics

This commit adds counts of the number of calls and number of successful
calls to rcu_dynticks_zero_in_eqs(), which are printed at the end
of rcutorture runs and at stall time.  This allows evaluation of the
effectiveness of rcu_dynticks_zero_in_eqs().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/tasks.h diff | blob | history
Domain: System / Kernel;