Peter Zijlstra 99b773d720 sched/psi: Fix psi_seq initialization ...

With the seqcount moved out of the group into a global psi_seq,
re-initializing the seqcount on group creation is causing seqcount
corruption.

Fixes: 570c8efd5e ("sched/psi: Optimize psi_group_change() cpu_clock() usage")
Reported-by: Chris Mason <clm@meta.com>
Suggested-by: Beata Michalska <beata.michalska@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2025-08-04 10:51:22 -07:00

..

autogroup.c

sched: Clean up and standardize #if/#else/#endif markers in sched/autogroup.[ch]

2025-06-13 08:47:14 +02:00

autogroup.h

sched: Clean up and standardize #if/#else/#endif markers in sched/autogroup.[ch]

2025-06-13 08:47:14 +02:00

build_policy.c

sched/smp: Make SMP unconditional

2025-06-13 08:47:18 +02:00

build_utility.c

sched/smp: Make SMP unconditional

2025-06-13 08:47:18 +02:00

clock.c

sched: Clean up and standardize #if/#else/#endif markers in sched/clock.c

2025-06-13 08:47:14 +02:00

completion.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

core_sched.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

core.c

Merge tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

2025-07-31 16:29:46 -07:00

cpuacct.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

cpudeadline.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

cpudeadline.h

sched/smp: Make SMP unconditional

2025-06-13 08:47:18 +02:00

cpufreq_schedutil.c

sched: Clean up and standardize #if/#else/#endif markers in sched/cpufreq_schedutil.c

2025-06-13 08:47:15 +02:00

cpufreq.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

cpupri.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

cpupri.h

sched/smp: Make SMP unconditional

2025-06-13 08:47:18 +02:00

cputime.c

sched: Clean up and standardize #if/#else/#endif markers in sched/cputime.c

2025-06-13 08:47:15 +02:00

deadline.c

sched: Fix proxy/current (push,pull)ability

2025-07-14 17:16:33 +02:00

debug.c

Merge branch 'tip/sched/urgent'

2025-07-14 17:16:28 +02:00

ext_idle.c

Merge tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

2025-07-31 16:29:46 -07:00

ext_idle.h

sched_ext: Always use SMP versions in kernel/sched/ext_idle.h

2025-06-13 14:47:59 -10:00

ext.c

Merge tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

2025-07-31 16:29:46 -07:00

ext.h

sched_ext: Add support for cgroup bandwidth control interface

2025-06-20 17:03:51 -10:00

fair.c

sched: Start blocked_on chain processing in find_proxy_task()

2025-07-14 17:16:33 +02:00

features.h

sched/fair: Untangle NEXT_BUDDY and pick_next_task()

2024-12-09 11:48:13 +01:00

idle.c

sched/smp: Use the SMP version of the idle scheduling class

2025-06-13 08:47:21 +02:00

isolation.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

loadavg.c

Merge branch 'tip/sched/urgent'

2025-07-14 17:16:28 +02:00

Makefile

tracing: Disable branch profiling in noinstr code

2025-03-22 09:49:26 +01:00

membarrier.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

pelt.c

sched: Clean up and standardize #if/#else/#endif markers in sched/pelt.[ch]

2025-06-13 08:47:17 +02:00

pelt.h

sched/smp: Make SMP unconditional

2025-06-13 08:47:18 +02:00

psi.c

sched/psi: Fix psi_seq initialization

2025-08-04 10:51:22 -07:00

rt.c

sched: Fix proxy/current (push,pull)ability

2025-07-14 17:16:33 +02:00

sched-pelt.h

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

sched.h

Merge tag 'sched_ext-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

2025-07-31 16:29:46 -07:00

smp.h

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

stats.c

sched/smp: Use the SMP version of schedstats

2025-06-13 08:47:21 +02:00

stats.h

sched: Clean up and standardize #if/#else/#endif markers in sched/stats.[ch]

2025-06-13 08:47:17 +02:00

stop_task.c

sched/smp: Use the SMP version of the stop-CPU scheduling class

2025-06-13 08:47:21 +02:00

swait.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

syscalls.c

sched/smp: Use the SMP version of the scheduler syscalls

2025-06-13 08:47:21 +02:00

topology.c

sched/topology: Remove sched_domain_topology_level::flags

2025-07-14 10:59:35 +02:00

wait_bit.c

sched: Make clangd usable

2025-06-11 11:20:53 +02:00

wait.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2025-07-30 17:14:01 -07:00