linux-kernel - [tip:timers/core] tick/sched: Update tick

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Message-ID: <tip-d6b87eaf10bd061914f6d277d7428b3285d8850e@git.kernel.org>
Date:   Sun, 24 Mar 2019 13:19:03 -0700
From:   tip-bot for Anna-Maria Gleixner <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, tglx@...utronix.de, mingo@...nel.org,
        linux-kernel@...r.kernel.org, anna-maria@...utronix.de
Subject: [tip:timers/core] tick/sched: Update tick_sched struct
 documentation

Commit-ID:  d6b87eaf10bd061914f6d277d7428b3285d8850e
Gitweb:     https://git.kernel.org/tip/d6b87eaf10bd061914f6d277d7428b3285d8850e
Author:     Anna-Maria Gleixner <anna-maria@...utronix.de>
AuthorDate: Thu, 21 Mar 2019 13:09:18 +0100
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Sun, 24 Mar 2019 20:29:32 +0100

tick/sched: Update tick_sched struct documentation

Adapt the documentation order of struct members to the effective order of
struct members and add missing descriptions.

Signed-off-by: Anna-Maria Gleixner <anna-maria@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: fweisbec@...il.com
Cc: peterz@...radead.org
Link: https://lkml.kernel.org/r/20190321120921.16463-2-anna-maria@linutronix.de

---
 kernel/time/tick-sched.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/kernel/time/tick-sched.h b/kernel/time/tick-sched.h
index 6de959a854b2..4fb06527cf64 100644
--- a/kernel/time/tick-sched.h
+++ b/kernel/time/tick-sched.h
@@ -24,12 +24,19 @@ enum tick_nohz_mode {
  * struct tick_sched - sched tick emulation and no idle tick control/stats
  * @sched_timer:	hrtimer to schedule the periodic tick in high
  *			resolution mode
+ * @check_clocks:	Notification mechanism about clocksource changes
+ * @nohz_mode:		Mode - one state of tick_nohz_mode
+ * @inidle:		Indicator that the CPU is in the tick idle mode
+ * @tick_stopped:	Indicator that the idle tick has been stopped
+ * @idle_active:	Indicator that the CPU is actively in the tick idle mode;
+ *			it is resetted during irq handling phases.
+ * @do_timer_lst:	CPU was the last one doing do_timer before going idle
+ * @got_idle_tick:	Tick timer function has run with @inidle set
  * @last_tick:		Store the last tick expiry time when the tick
  *			timer is modified for nohz sleeps. This is necessary
  *			to resume the tick timer operation in the timeline
  *			when the CPU returns from nohz sleep.
  * @next_tick:		Next tick to be fired when in dynticks mode.
- * @tick_stopped:	Indicator that the idle tick has been stopped
  * @idle_jiffies:	jiffies at the entry to idle for idle time accounting
  * @idle_calls:		Total number of idle calls
  * @idle_sleeps:	Number of idle calls, where the sched tick was stopped
@@ -40,8 +47,8 @@ enum tick_nohz_mode {
  * @iowait_sleeptime:	Sum of the time slept in idle with sched tick stopped, with IO outstanding
  * @timer_expires:	Anticipated timer expiration time (in case sched tick is stopped)
  * @timer_expires_base:	Base time clock monotonic for @timer_expires
- * @do_timer_lst:	CPU was the last one doing do_timer before going idle
- * @got_idle_tick:	Tick timer function has run with @inidle set
+ * @next_timer:		Expiry time of next expiring timer for debugging purpose only
+ * @tick_dep_mask:	Tick dependency mask - is set, if someone needs the tick
  */
 struct tick_sched {
 	struct hrtimer			sched_timer;