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Commit 045fb931 authored by Paul E. McKenney's avatar Paul E. McKenney Committed by Paul E. McKenney
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rcu: Update trace_rcu_dyntick() header comment 



This commit updates the trace_rcu_dyntick() header comment to reflect
events added by commit 4b4f421.

Signed-off-by: default avatarPaul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 182dd4b2

include/trace/events/rcu.h

+10 −2
Original line number Diff line number Diff line
@@ -241,8 +241,16 @@ TRACE_EVENT(rcu_fqs, 


/*

 * Tracepoint for dyntick-idle entry/exit events.  These take a string

 * as argument: "Start" for entering dyntick-idle mode and "End" for

 * leaving it.

 * as argument: "Start" for entering dyntick-idle mode, "End" for

 * leaving it, "--=" for events moving towards idle, and "++=" for events

 * moving away from idle.  "Error on entry: not idle task" and "Error on

 * exit: not idle task" indicate that a non-idle task is erroneously

 * toying with the idle loop.

 *

 * These events also take a pair of numbers, which indicate the nesting

 * depth before and after the event of interest.  Note that task-related

 * events use the upper bits of each number, while interrupt-related

 * events use the lower bits.

 */

TRACE_EVENT(rcu_dyntick,