github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-09 07:03:37 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
f25df5eba6
linux/kernel/sched
History
Chris Redpath f25df5eba6 trace:sched: Make util_avg in load_avg trace reflect PELT/WALT as used 
With the ability to choose between WALT and PELT for utilisation tracking
we can have the situation where we're using WALT to make all the
decisions and reporting PELT figures in the sched_load_avg_(cpu|task)
trace points. This is not too much of an issue, but when analysing trace
it is nice to see numbers representing what the scheduler is using rather
than needing to add in additional sched_walt_* traces to figure it out.

Add reporting for both types, and make the util_avg member reflect what
will be seen from cpu or task_util functions in the scheduler.

Change-Id: I2abbd2c5fa70822096d0f3372b4c12b1c6af1590
Signed-off-by: Chris Redpath <chris.redpath@arm.com>
2017-06-21 16:37:44 +05:30
..
auto_group.c sched, timer: Convert usages of ACCESS_ONCE() in the scheduler to READ_ONCE()/WRITE_ONCE() 2015-05-08 12:11:32 +02:00
auto_group.h sched, timer: Convert usages of ACCESS_ONCE() in the scheduler to READ_ONCE()/WRITE_ONCE() 2015-05-08 12:11:32 +02:00
clock.c treewide: Remove old email address 2015-11-23 09:44:58 +01:00
completion.c sched/completion: Serialize completion_done() with complete() 2015-02-18 14:27:40 +01:00
core.c sched/core: Fix PELT jump to max OPP upon util increase 2017-06-21 16:37:38 +05:30
cpuacct.c
cpuacct.h
cpudeadline.c sched/deadline: Unify dl_time_before() usage 2015-09-23 09:51:25 +02:00
cpudeadline.h sched/deadline: Unify dl_time_before() usage 2015-09-23 09:51:25 +02:00
cpufreq_sched.c sched/cpufreq: fix tunables for schedfreq governor 2017-06-21 16:34:04 +05:30
cpufreq_schedutil.c FROM-LIST: cpufreq: schedutil: Redefine the rate_limit_us tunable 2017-06-21 16:37:20 +05:30
cpufreq.c sched: backport cpufreq hooks from 4.9-rc4 2017-06-21 16:34:04 +05:30
cpupri.c
cpupri.h sched/cpupri: Remove unnecessary definitions in cpupri.h 2014-11-16 10:58:59 +01:00
cputime.c Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-09-20 15:18:54 +08:00
deadline.c sched: backport cpufreq hooks from 4.9-rc4 2017-06-21 16:34:04 +05:30
debug.c sched/fair: Add eas (& cas) specific rq, sd and task stats 2017-06-21 16:37:38 +05:30
energy.c sched: Support for extracting EAS energy costs from DT 2016-09-14 14:48:50 +05:30
fair.c trace:sched: Make util_avg in load_avg trace reflect PELT/WALT as used 2017-06-21 16:37:44 +05:30
features.h sched: Add Kconfig option DEFAULT_USE_ENERGY_AWARE to set ENERGY_AWARE feature flag 2016-10-12 17:34:22 +05:30
idle_task.c sched: Make sched_class::set_cpus_allowed() unconditional 2015-08-12 12:06:09 +02:00
idle.c vmstat: make vmstat_updater deferrable again and shut down on idle 2016-09-14 15:02:22 +05:30
loadavg.c sched/loadavg: Fix loadavg artifacts on fully idle and on fully loaded systems 2016-06-01 12:15:49 -07:00
Makefile BACKPORT: cpufreq: schedutil: New governor based on scheduler utilization data 2017-06-21 16:34:04 +05:30
rt.c sched: backport cpufreq hooks from 4.9-rc4 2017-06-21 16:34:04 +05:30
sched.h sched/fair: Add eas (& cas) specific rq, sd and task stats 2017-06-21 16:37:38 +05:30
stats.c sched/fair: Add eas (& cas) specific rq, sd and task stats 2017-06-21 16:37:38 +05:30
stats.h sched/stat: Simplify the sched_info accounting dependency 2015-07-04 10:04:30 +02:00
stop_task.c sched: Introduce Window Assisted Load Tracking (WALT) 2016-09-14 15:02:22 +05:30
tune.c sched: tune: Fix lacking spinlock initialization 2016-12-01 15:18:44 +05:30
tune.h sched/tune: Introducing a new schedtune attribute prefer_idle 2016-09-14 15:02:22 +05:30
wait.c sched/wait: Fix the signal handling fix 2015-12-13 14:30:59 -08:00
walt.c sched/walt: kill {min,max}_capacity 2017-01-02 13:54:08 +05:30
walt.h sched/walt: Accounting for number of irqs pending on each core 2016-09-14 15:02:22 +05:30