linux-imx/kernel/sched
Peter Zijlstra ed74cc4995 sched/debug: Dump domains' sched group flags
There have been a case where the SD_SHARE_CPUCAPACITY sched group flag
in a parent domain were not set and propagated properly when a degenerate
domain is removed.

Add dump of domain sched group flags of a CPU to make debug easier
in the future.

Usage:
cat /debug/sched/domains/cpu0/domain1/groups_flags
to dump cpu0 domain1's sched group flags.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Valentin Schneider <vschneid@redhat.com>
Link: https://lore.kernel.org/r/ed1749262d94d95a8296c86a415999eda90bcfe3.1688770494.git.tim.c.chen@linux.intel.com
2023-07-13 15:21:53 +02:00
..
autogroup.c sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE() 2022-08-12 11:25:10 +02:00
autogroup.h
build_policy.c
build_utility.c
clock.c Locking changes for v6.5: 2023-06-27 14:14:30 -07:00
completion.c sched/completion: Add wait_for_completion_state() 2022-09-07 21:53:49 +02:00
core_sched.c sched: Rename task_running() to task_on_cpu() 2022-09-07 21:53:47 +02:00
core.c sched/core: introduce sched_core_idle_cpu() 2023-07-13 15:21:50 +02:00
cpuacct.c
cpudeadline.c sched/core: Introduce sched_asym_cpucap_active() 2022-08-02 12:32:45 +02:00
cpudeadline.h
cpufreq_schedutil.c sched/fair, cpufreq: Introduce 'runnable boosting' 2023-06-05 21:13:44 +02:00
cpufreq.c
cpupri.c sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE() 2022-08-12 11:25:10 +02:00
cpupri.h
cputime.c cputime: remove cputime_to_nsecs fallback 2022-12-27 12:52:17 +01:00
deadline.c cgroup: Changes for v6.5 2023-06-27 16:54:21 -07:00
debug.c sched/debug: Dump domains' sched group flags 2023-07-13 15:21:53 +02:00
fair.c sched/fair: Consider the idle state of the whole core for load balance 2023-07-13 15:21:52 +02:00
features.h sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg 2022-06-28 09:08:30 +02:00
idle.c sched/idle: Mark arch_cpu_idle_dead() __noreturn 2023-03-08 08:44:28 -08:00
isolation.c
loadavg.c
Makefile
membarrier.c sched/membarrier: Introduce MEMBARRIER_CMD_GET_REGISTRATIONS 2023-01-07 11:29:29 +01:00
pelt.c
pelt.h sched/fair: Decay task PELT values during wakeup migration 2022-06-28 09:17:46 +02:00
psi.c sched/psi: make psi_cgroups_enabled static 2023-07-13 15:21:50 +02:00
rt.c sched/rt: Fix bad task migration for rt tasks 2023-04-21 13:24:21 +02:00
sched-pelt.h
sched.h sched/topology: Record number of cores in sched group 2023-07-13 15:21:51 +02:00
smp.h sched, smp: Trace smp callback causing an IPI 2023-03-24 11:01:29 +01:00
stats.c
stats.h sched/psi: Use task->psi_flags to clear in CPU migration 2022-10-30 10:12:15 +01:00
stop_task.c sched: Add update_current_exec_runtime helper 2022-08-27 00:05:35 +02:00
swait.c
topology.c sched/topology: Record number of cores in sched group 2023-07-13 15:21:51 +02:00
wait_bit.c wait_on_bit: add an acquire memory barrier 2022-08-26 09:30:25 -07:00
wait.c sched/wait: Fix a kthread_park race with wait_woken() 2023-06-16 17:08:01 +02:00