lkml.org 
[lkml]   [2019]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/4] tick-sched: Update tick_sched struct documentation
Date
Adapt the documentation order of struct members to effective order of
struct members and add missing descriptions.

Signed-off-by: Anna-Maria Gleixner <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;
--
2.20.1
\
 
 \ /
  Last update: 2019-03-21 13:11    [W:0.083 / U:38.924 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site