Frederic Weisbecker 74722bb223 sched/vtime: Bring up complete kcpustat accessor ... Many callsites want to fetch the values of system, user, user_nice, guest or guest_nice kcpustat fields altogether or at least a pair of these. In that case calling kcpustat_field() for each requested field brings unecessary overhead when we could fetch all of them in a row. So provide kcpustat_cpu_fetch() that fetches the whole kcpustat array in a vtime safe way under the same RCU and seqcount block. Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wanpeng Li <wanpengli@tencent.com> Cc: Yauheni Kaliuta <yauheni.kaliuta@redhat.com> Link: https://lkml.kernel.org/r/20191121024430.19938-3-frederic@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2019-11-21 07:33:24 +01:00
..
autogroup.c	sched/autogroup: Make autogroup_path() always available	2019-06-24 19:23:40 +02:00
autogroup.h	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
clock.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
completion.c	sched/Documentation: Update wake_up() & co. memory-barrier guarantees	2018-07-17 09:30:34 +02:00
core.c	Linux 5.4-rc8	2019-11-18 14:41:02 +01:00
cpuacct.c	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
cpudeadline.c	Linux 5.2-rc5	2019-06-17 12:12:27 +02:00
cpudeadline.h	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
cpufreq.c	sched/cpufreq: Annotate cpufreq_update_util_data pointer with __rcu	2019-04-03 12:34:31 +02:00
cpupri.c	Linux 5.2-rc5	2019-06-17 12:12:27 +02:00
cpupri.h	sched/headers: Simplify and clean up header usage in the scheduler	2018-03-04 12:39:29 +01:00
cputime.c	sched/vtime: Bring up complete kcpustat accessor	2019-11-21 07:33:24 +01:00
deadline.c	sched/core: Further clarify sched_class::set_next_task()	2019-11-11 08:35:21 +01:00
debug.c	Linux 5.2-rc6	2019-06-24 19:19:53 +02:00
fair.c	sched/cpufreq: Move the cfs_rq_util_change() call to cpufreq_update_util()	2019-11-18 14:42:26 +01:00
features.h	sched/fair/util_est: Implement faster ramp-up EWMA on utilization increases	2019-10-29 10:01:07 +01:00
idle.c	sched/core: Further clarify sched_class::set_next_task()	2019-11-11 08:35:21 +01:00
isolation.c	sched/isolation: Prefer housekeeping CPU in local node	2019-07-25 15:51:55 +02:00
loadavg.c	sched: loadavg: make calc_load_n() public	2018-10-26 16:26:32 -07:00
Makefile	psi: pressure stall information for CPU, memory, and IO	2018-10-26 16:26:32 -07:00
membarrier.c	membarrier: Fix RCU locking bug caused by faulty merge	2019-10-01 21:27:50 +02:00
pelt.c	sched/debug: Add new tracepoint to track PELT at se level	2019-06-24 19:23:42 +02:00
pelt.h	sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()	2019-06-24 19:23:39 +02:00
psi.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-16 17:25:49 -07:00
rt.c	sched/core: Further clarify sched_class::set_next_task()	2019-11-11 08:35:21 +01:00
sched-pelt.h	sched/fair: Fix "runnable_avg_yN_inv" not used warnings	2019-06-17 12:15:58 +02:00
sched.h	sched/uclamp: Fix overzealous type replacement	2019-11-17 10:46:05 +01:00
stats.c	proc: introduce proc_create_seq{,_data}	2018-05-16 07:23:35 +02:00
stats.h	sched/stats: Fix unlikely() use of sched_info_on()	2019-07-25 15:51:55 +02:00
stop_task.c	sched/core: Further clarify sched_class::set_next_task()	2019-11-11 08:35:21 +01:00
swait.c	kernel/sched/: remove caller signal_pending branch predictions	2019-01-04 13:13:48 -08:00
topology.c	Linux 5.4-rc7	2019-11-11 08:34:59 +01:00
wait_bit.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
wait.c	sched/wait: Deduplicate code with do-while	2019-06-24 19:23:40 +02:00