Chris Redpath 78d59f1aea sched/fair: prevent possible infinite loop in sched_group_energy ... There is a race between hotplug and energy_diff which might result in endless loop in sched_group_energy. When this happens, the end condition cannot be detected. We can store how many CPUs we need to visit at the beginning, and bail out of the energy calculation if we visit more cpus than expected. Bug: 72311797 72202633 Change-Id: I8dda75468ee1570da4071cd8165ef5131a8205d8 Signed-off-by: Chris Redpath <chris.redpath@arm.com>		2018-02-10 00:51:49 +00:00
..
bpf	bpf: reject stores into ctx via st and xadd	2018-02-03 17:04:25 +01:00
configs	UPSTREAM: config: android-base: disable CONFIG_NFSD and CONFIG_NFS_FS	2018-02-05 08:58:36 -08:00
debug	This is the 4.4.106 stable release	2017-12-18 10:49:53 +01:00
events	This is the 4.4.94 stable release	2017-10-22 08:09:11 +02:00
gcov	gcov: disable for COMPILE_TEST	2018-01-23 19:50:10 +01:00
irq	genirq: Release resources in __setup_irq() error path	2017-06-26 07:13:10 +02:00
livepatch	livepatch: x86: fix relocation computation with kASLR	2015-11-11 17:36:04 +01:00
locking	This is the 4.4.112 stable release	2018-01-17 10:14:26 +01:00
power	This is the 4.4.92 stable release	2017-10-12 12:05:45 +02:00
printk	UPSTREAM: printk: when dumping regs, show the stack, not thread_info	2017-08-09 15:23:22 +01:00
rcu	BACKPORT: kernel: add kcov code coverage	2017-12-18 09:41:57 -08:00
sched	sched/fair: prevent possible infinite loop in sched_group_energy	2018-02-10 00:51:49 +00:00
time	This is the 4.4.114 stable release	2018-01-31 14:08:55 +01:00
trace	This is the 4.4.113 stable release	2018-01-23 20:01:24 +01:00
.gitignore	certs: add .gitignore to stop git nagging about x509_certificate_list	2015-10-21 15:18:35 +01:00
acct.c	kernel/acct.c: fix the acct->needcheck check in check_free_space()	2018-01-10 09:27:08 +01:00
async.c
audit.c	This is the 4.4.106 stable release	2017-12-18 10:49:53 +01:00
audit.h	audit: audit_tree_match can be boolean	2015-11-04 08:23:51 -05:00
audit_fsnotify.c	audit: clean simple fsnotify implementation	2015-08-06 16:14:53 -04:00
audit_tree.c	audit: audit_tree_match can be boolean	2015-11-04 08:23:51 -05:00
audit_watch.c	audit: Fix use after free in audit_remove_watch_rule()	2017-08-24 17:02:35 -07:00
auditfilter.c	audit: fix comment block whitespace	2015-11-04 08:23:51 -05:00
auditsc.c	BACKPORT: audit: consistently record PIDs with task_tgid_nr()	2016-09-24 15:10:25 -07:00
backtracetest.c
bounds.c
capability.c	exec: Ensure mm->user_ns contains the execed files	2017-01-06 11:16:14 +01:00
cgroup.c	Revert "[RFC]cgroup: Change from CAP_SYS_NICE to CAP_SYS_RESOURCE for cgroup migration permissions"	2017-04-25 18:31:07 +00:00
cgroup_freezer.c	cgroup: fix handling of multi-destination migration from subtree_control enabling	2015-12-03 10:18:21 -05:00
cgroup_pids.c	cgroup_pids: don't account for the root cgroup	2015-12-03 10:18:21 -05:00
compat.c
configs.c
context_tracking.c	context_tracking: avoid irq_save/irq_restore on guest entry and exit	2015-11-10 12:06:23 +01:00
cpu.c	This is the 4.4.43 stable release	2017-01-17 12:44:14 -08:00
cpu_pm.c	kernel/cpu_pm: fix cpu_cluster_pm_exit comment	2015-09-03 02:42:20 +02:00
cpuset.c	This is the 4.4.92 stable release	2017-10-12 12:05:45 +02:00
crash_dump.c
cred.c	cred: Reject inodes with invalid ids in set_create_file_as()	2016-09-15 08:27:49 +02:00
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c	BACKPORT: exit_thread: accept a task parameter to be exited	2018-02-05 08:58:29 -08:00
extable.c	kernel/extable.c: mark core_kernel_text notrace	2017-07-21 07:44:56 +02:00
fork.c	This is the 4.4.110 stable release	2018-01-06 10:53:18 +01:00
freezer.c
futex.c	futex: Prevent overflow by strengthen input validation	2018-01-23 19:50:14 +01:00
futex_compat.c	BACKPORT: ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-07-07 16:30:43 -07:00
groups.c	kernel: make groups_sort calling a responsibility group_info allocators	2018-01-10 09:27:10 +01:00
hung_task.c
irq_work.c	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
jump_label.c	jump_label: Invoke jump_label_test() via early_initcall()	2017-12-16 10:33:55 +01:00
kallsyms.c
kcmp.c	BACKPORT: ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-07-07 16:30:43 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c	UPSTREAM: kcov: fix comparison callback signature	2017-12-18 09:41:57 -08:00
kexec.c	kexec: use file name as the output message prefix	2015-11-06 17:50:42 -08:00
kexec_core.c	kexec: use file name as the output message prefix	2015-11-06 17:50:42 -08:00
kexec_file.c	kexec: fix double-free when failing to relocate the purgatory	2016-09-24 10:07:36 +02:00
kexec_internal.h	kexec: split kexec_file syscall code to kexec_file.c	2015-09-10 13:29:01 -07:00
kmod.c	kmod: don't run async usermode helper as a child of kworker thread	2015-10-23 17:55:10 +09:00
kprobes.c	tracing/kprobes: Enforce kprobes teardown after testing	2017-05-25 14:30:17 +02:00
ksysfs.c	kexec: split kexec_load syscall from kexec core code	2015-09-10 13:29:01 -07:00
kthread.c	UPSTREAM: kthread: Pin the stack via try_get_task_stack()/put_task_stack() in to_live_kthread() function	2017-08-09 15:23:22 +01:00
latencytop.c
Makefile	BACKPORT: kernel: add kcov code coverage	2017-12-18 09:41:57 -08:00
membarrier.c	Fix: Disable sys_membarrier when nohz_full is enabled	2017-03-12 06:37:26 +01:00
memremap.c	mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}	2017-01-19 20:17:18 +01:00
module-internal.h
module.c	module: Issue warnings when tainting kernel	2018-01-10 09:27:14 +01:00
module_signing.c	KEYS: Merge the type-specific data with the payload data	2015-10-21 15:18:36 +01:00
notifier.c	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-09-01 08:40:25 -07:00
nsproxy.c
padata.c	padata: free correct variable	2017-05-20 14:27:02 +02:00
panic.c	kernel/panic.c: add missing \n	2017-07-05 14:37:19 +02:00
params.c	Nothing exciting, minor tweaks and cleanups.	2015-11-09 15:53:39 -08:00
pid.c	pids: make task_tgid_nr_ns() safe	2017-08-24 17:02:36 -07:00
pid_namespace.c	pid_ns: Sleep in TASK_INTERRUPTIBLE in zap_pid_ns_processes	2017-05-25 14:30:11 +02:00
profile.c	mm: rename alloc_pages_exact_node() to __alloc_pages_node()	2015-09-08 15:35:28 -07:00
ptrace.c	ptrace: Properly initialize ptracer_cred on fork	2017-06-14 13:16:20 +02:00
range.c
reboot.c	kexec: split kexec_load syscall from kexec core code	2015-09-10 13:29:01 -07:00
relay.c
resource.c	/proc/iomem: only expose physical resource addresses to privileged users	2017-08-06 19:19:42 -07:00
seccomp.c	seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()	2017-10-05 09:41:46 +02:00
signal.c	kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()	2018-01-10 09:27:11 +01:00
smp.c	mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd	2015-11-06 17:50:42 -08:00
smpboot.c	stop_machine: Kill smp_hotplug_thread->pre_unpark, introduce stop_machine_unpark()	2015-10-20 10:23:55 +02:00
smpboot.h
softirq.c	UPSTREAM: arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections	2017-12-14 08:26:37 -08:00
stacktrace.c
stop_machine.c	kernel: remove stop_machine() Kconfig dependency	2015-12-12 10:15:34 -08:00
sys.c	This is the 4.4.16 stable release	2016-08-01 15:57:55 -07:00
sys_ni.c	mm: mlock: add new mlock system call	2015-11-05 19:34:48 -08:00
sysctl.c	cpufreq: Drop schedfreq governor	2017-11-07 23:57:47 +00:00
sysctl_binary.c	fs/coredump: prevent fsuid=0 dumps into user-controlled directories	2016-04-12 09:08:58 -07:00
task_work.c	task_work: remove fifo ordering guarantee	2015-09-05 13:46:58 -07:00
taskstats.c
test_kprobes.c
torture.c	torture: Consolidate cond_resched_rcu_qs() into stutter_wait()	2015-10-06 11:25:01 -07:00
tracepoint.c	tracepoint: Give priority to probes of tracepoints	2015-10-25 21:33:54 -04:00
tsacct.c
uid16.c	kernel: make groups_sort calling a responsibility group_info allocators	2018-01-10 09:27:10 +01:00
up.c
user-return-notifier.c
user.c
user_namespace.c	capabilities: ambient capabilities	2015-09-04 16:54:41 -07:00
utsname.c
utsname_sysctl.c
watchdog.c	This is the 4.4.40 stable release	2017-01-09 10:12:25 -08:00
workqueue.c	workqueue: trigger WARN if queue_delayed_work() is called with NULL @wq	2017-12-16 10:33:52 +01:00
workqueue_internal.h	workqueue: Fix NULL pointer dereference	2017-11-15 17:13:11 +01:00