commit | 433cdddcd9ac5558068edd7f8d4707a70f7710f5 | [log] [tgz] |
---|---|---|
author | Paul E. McKenney <paul.mckenney@linaro.org> | Tue Nov 22 14:58:03 2011 -0800 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Sun Dec 11 10:32:00 2011 -0800 |
tree | 7f3686eb64c9ee3a239e5920df588c70837c5637 | |
parent | 045fb9315a2129023d70a0eecf0942e18fca4fcd [diff] |
rcu: Add tracing for RCU_FAST_NO_HZ This commit adds trace_rcu_prep_idle(), which is invoked from rcu_prepare_for_idle() and rcu_wake_cpu() to trace attempts on the part of RCU to force CPUs into dyntick-idle mode. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>