Will Deacon 2f056f11e8 ANDROID: sched: fix race with CPU hot-unplug when overriding affinity ... Migrating a task to a CPU which is concurrently being taken offline can cause the migration to fail silently, with the task left running on the old CPU. This is usually not the end of the world, but when forcefully migrating a 32-bit task during execve() from a 64-bit task, it is imperative that we do not attempt to return to userspace on a 64-bit-only CPU. Take the CPU hotplug lock for read while forcefully migrating a 32-bit task on execve() so that the migration cannot fail. Bug: 187917024 Change-Id: I6eaf2a564fe3ad73c03f0a6029aade09c707330f Signed-off-by: Will Deacon <willdeacon@google.com>		2021-05-25 17:43:02 +00:00
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autogroup.c
autogroup.h
clock.c	sched/clock: Use static_branch_likely() with sched_clock_running	2019-11-29 08:10:54 +01:00
completion.c	completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all()	2020-03-23 18:40:25 +01:00
core.c	ANDROID: sched: fix race with CPU hot-unplug when overriding affinity	2021-05-25 17:43:02 +00:00
cpuacct.c	sched/cpuacct: Fix charge cpuacct.usage_sys	2020-05-19 20:34:14 +02:00
cpudeadline.c	sched/deadline: Implement fallback mechanism for !fit case	2020-06-15 14:10:05 +02:00
cpudeadline.h
cpufreq_schedutil.c	ANDROID: sched: Add vendor hooks to compute new cpu freq.	2021-04-23 18:42:38 -07:00
cpufreq.c	ANDROID: sched: time: Export symbols needed for schedutil module	2021-02-22 11:58:23 -08:00
cpupri.c	ANDROID: sched: Export symbol for vendor RT hook funcion	2021-01-12 12:57:37 -08:00
cpupri.h	sched/rt: Optimize cpupri_find() on non-heterogenous systems	2020-03-06 12:57:27 +01:00
cputime.c	ANDROID: vendor_hooks: Add hooks for account irqtime process tick	2021-05-13 08:26:15 +00:00
deadline.c	FROMGIT: sched/deadline: Reduce rq lock contention in dl_add_task_root_domain()	2021-02-10 10:48:24 +00:00
debug.c	Merge 5.10.37 into android12-5.10	2021-05-15 09:28:55 +02:00
fair.c	Revert "Revert "sched,fair: Alternative sched_slice()""	2021-05-21 13:17:06 -07:00
features.h	Revert "Revert "sched,fair: Alternative sched_slice()""	2021-05-21 13:17:06 -07:00
idle.c	Merge 5.10.20 into android12-5.10	2021-03-07 12:33:33 +01:00
isolation.c	isolcpus: Affine unbound kernel threads to housekeeping cpus	2020-06-15 14:10:03 +02:00
loadavg.c	ANDROID: GKI: loadavg: Export for get_avenrun	2020-08-12 15:08:42 +00:00
Makefile	kcsan: Improve various small stylistic details	2019-11-20 10:47:23 +01:00
membarrier.c	sched/membarrier: fix missing local execution of ipi_sync_rq_state()	2021-03-17 17:06:35 +01:00
OWNERS	ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS	2021-04-03 14:11:30 +00:00
pelt.c	ANDROID: sched: pelt: Fix the PELT arrays	2021-03-04 11:53:51 +00:00
pelt.h	sched/pelt: Cleanup PELT divider	2020-06-15 14:10:06 +02:00
psi.c	Merge 5.10.36 into android12-5.10	2021-05-13 14:22:11 +02:00
rt.c	ANDROID: sched/rt: Only enable RT sync for SMP targets	2021-03-01 18:50:27 +00:00
sched-pelt.h	ANDROID: sched: pelt: Fix the PELT arrays	2021-03-04 11:53:51 +00:00
sched.h	Merge 5.10.37 into android12-5.10	2021-05-15 09:28:55 +02:00
smp.h	sched/headers: Split out open-coded prototypes into kernel/sched/smp.h	2020-05-28 11:03:20 +02:00
stats.c
stats.h	psi: Move PF_MEMSTALL out of task->flags	2020-03-20 13:06:19 +01:00
stop_task.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
swait.c	sched/swait: Prepare usage in completions	2020-03-21 16:00:23 +01:00
topology.c	ANDROID: vendor_hooks: Add hooks for scheduler	2021-03-16 09:08:22 +00:00
wait_bit.c	sched/wait: fix ___wait_var_event(exclusive)	2019-12-17 13:32:50 +01:00
wait.c	ANDROID: Add a vendor hook that allow a module to modify the wake flag	2021-03-04 16:19:04 +00:00