linux-stable/kernel/sched
Chengming Zhou 3eba0505d0 sched/cpuacct: Remove redundant RCU read lock
The cpuacct_account_field() and it's cgroup v2 wrapper
cgroup_account_cputime_field() is only called from cputime
in task_group_account_field(), which is already in RCU read-side
critical section. So remove these redundant RCU read lock.

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220220051426.5274-3-zhouchengming@bytedance.com
2022-03-01 16:18:38 +01:00
..
autogroup.c sched: move autogroup sysctls into its own file 2022-02-02 13:11:37 +01:00
autogroup.h sched: move autogroup sysctls into its own file 2022-02-02 13:11:37 +01:00
clock.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
completion.c
core.c Linux 5.17-rc5 2022-02-21 11:53:51 +01:00
core_sched.c sched/core: Accounting forceidle time for all tasks except idle task 2022-01-18 12:09:59 +01:00
cpuacct.c sched/cpuacct: Remove redundant RCU read lock 2022-03-01 16:18:38 +01:00
cpudeadline.c sched,rt: Use the full cpumask for balancing 2020-11-10 18:39:00 +01:00
cpudeadline.h
cpufreq.c
cpufreq_schedutil.c sched/uclamp: Fix iowait boost escaping uclamp restriction 2022-01-27 12:57:19 +01:00
cpupri.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
cpupri.h sched/cpupri: Add CPUPRI_HIGHER 2020-10-29 11:00:30 +01:00
cputime.c Peter Zijlstra says: 2022-01-11 17:14:59 -08:00
deadline.c sched/dl: Support schedstats for deadline sched class 2021-10-05 15:51:53 +02:00
debug.c sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa 2022-01-27 12:57:18 +01:00
fair.c Linux 5.17-rc5 2022-02-21 11:53:51 +01:00
features.h sched: Disable TTWU_QUEUE on RT 2021-10-05 15:52:12 +02:00
idle.c sched/idle: Make the idle timer expire in hard interrupt context 2021-09-09 10:36:16 +02:00
isolation.c sched/isolation: Split housekeeping cpumask per isolation features 2022-02-16 15:57:56 +01:00
loadavg.c sched: Make multiple runqueue task counters 32-bit 2021-05-12 21:34:17 +02:00
Makefile sched, kcsan: Enable memory barrier instrumentation 2021-12-09 16:42:28 -08:00
membarrier.c sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask 2022-01-25 22:30:25 +01:00
pelt.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
pelt.h sched/pelt: Relax the sync of util_sum with util_avg 2022-01-18 12:09:58 +01:00
psi.c Linux 5.17-rc5 2022-02-21 11:53:51 +01:00
rt.c sched/rt: Try to restart rt period timer when rt runtime exceeded 2021-12-07 15:14:10 +01:00
sched-pelt.h
sched.h sched/numa: Fix NUMA topology for systems with CPU-less nodes 2022-02-16 15:57:53 +01:00
smp.h
stats.c sched: Introduce task block time in schedstats 2021-10-05 15:51:48 +02:00
stats.h psi: Fix PSI_MEM_FULL state when tasks are in memstall and doing reclaim 2021-11-17 14:49:00 +01:00
stop_task.c sched: Make struct sched_statistics independent of fair sched class 2021-10-05 15:51:45 +02:00
swait.c
topology.c sched/isolation: Use single feature type while referring to housekeeping cpumask 2022-02-16 15:57:55 +01:00
wait.c wait: add wake_up_pollfree() 2021-12-09 10:49:56 -08:00
wait_bit.c