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rcu/nocb: Rename and document no-CB CB kthread sleep trace event
authorPaul E. McKenney <paulmck@linux.ibm.com>
Mon, 1 Apr 2019 16:57:01 +0000 (09:57 -0700)
committerPaul E. McKenney <paulmck@linux.ibm.com>
Tue, 13 Aug 2019 21:32:39 +0000 (14:32 -0700)
commitf7c9a9b664fb32a127e8e9a987b52023b92c3a0b
tree48d1f0294e3544f792b79345f1da50ad6c554892
parent0bdc33daef96a54f9e5799d84f2fbc05d9e5cae3
rcu/nocb: Rename and document no-CB CB kthread sleep trace event

The nocb_cb_wait() function traces a "FollowerSleep" trace_rcu_nocb_wake()
event, which never was documented and is now misleading.  This commit
therefore changes "FollowerSleep" to "CBSleep", documents this, and
updates the documentation for "Sleep" as well.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
include/trace/events/rcu.h
kernel/rcu/tree_plugin.h