Chris Redpath 2e13f308a9 sched/fair: Add a backup_cpu to find_best_target ...

Sometimes we find a target cpu but then we do not use it as
the energy_diff indicates that we would increase energy usage
or not save anything. To offer an additional option for those
cases, we return a second option which is what we would have
selected if the target CPU had not been found. This gives us
another chance to try to save some energy.

Change-Id: I42c4f20aba10e4cf65b51ac4153e2e00e534c8c7
Signed-off-by: Chris Redpath <chris.redpath@arm.com>
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>

2017-07-25 16:31:00 +01:00

..

bpf

Merge 4.4.78 into android-4.4

2017-07-21 09:14:57 +02:00

configs

kconfig: tinyconfig: provide whole choice blocks to avoid warnings

2016-09-24 10:07:42 +02:00

debug

Merge tag 'v4.4.40' into android-4.4.y

2017-01-09 10:12:25 -08:00

events

Merge 4.4.72 into android-4.4

2017-06-14 16:33:25 +02:00

gcov

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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

Merge tag 'v4.4.39' into android-4.4.y

2017-01-03 11:10:55 -08:00

power

UPSTREAM: PM / sleep: make PM notifiers called symmetrically

2017-04-10 17:12:04 -07:00

printk

Merge branch 'upstream-linux-4.4.y' into android-4.4

2017-03-02 13:53:48 -08:00

rcu

Merge tag 'v4.4.37' into android-4.4.y

2016-12-08 15:08:27 -08:00

sched

sched/fair: Add a backup_cpu to find_best_target

2017-07-25 16:31:00 +01:00

time

UPSTREAM: cpufreq: schedutil: Avoid reducing frequency of busy CPUs prematurely

2017-07-18 18:18:46 +00:00

trace

Merge 4.4.78 into android-4.4

2017-07-21 09:14:57 +02:00

.gitignore

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acct.c

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async.c

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audit_fsnotify.c

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audit_tree.c

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audit_watch.c

audit: fix exe_file access in audit_exe_compare

2016-09-24 10:07:36 +02:00

audit.c

BACKPORT: audit: consistently record PIDs with task_tgid_nr()

2016-09-24 15:10:25 -07:00

audit.h

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auditfilter.c

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auditsc.c

BACKPORT: audit: consistently record PIDs with task_tgid_nr()

2016-09-24 15:10:25 -07:00

backtracetest.c

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bounds.c

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capability.c

exec: Ensure mm->user_ns contains the execed files

2017-01-06 11:16:14 +01:00

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

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

compat.c

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configs.c

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context_tracking.c

context_tracking: avoid irq_save/irq_restore on guest entry and exit

2015-11-10 12:06:23 +01:00

cpu_pm.c

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cpu.c

Merge tag 'v4.4.43' into android-4.4.y

2017-01-17 12:44:14 -08:00

cpuset.c

Merge 4.4.72 into android-4.4

2017-06-14 16:33:25 +02:00

crash_dump.c

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cred.c

cred: Reject inodes with invalid ids in set_create_file_as()

2016-09-15 08:27:49 +02:00

delayacct.c

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dma.c

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elfcore.c

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exec_domain.c

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exit.c

Merge remote-tracking branch 'common/android-4.4' into android-4.4.y

2016-09-13 14:47:50 -07:00

extable.c

kernel/extable.c: mark core_kernel_text notrace

2017-07-21 07:44:56 +02:00

fork.c

Revert "proc: smaps: Allow smaps access for CAP_SYS_RESOURCE"

2017-07-21 11:09:08 -07:00

freezer.c

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futex_compat.c

BACKPORT: ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-07-07 16:30:43 -07:00

futex.c

futex: Add missing error handling to FUTEX_REQUEUE_PI

2017-03-22 12:04:19 +01:00

groups.c

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hung_task.c

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irq_work.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

jump_label.c

jump_labels: API for flushing deferred jump label updates

2017-01-19 20:17:19 +01:00

kallsyms.c

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kcmp.c

BACKPORT: ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-07-07 16:30:43 -07:00

Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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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

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kexec.c

kexec: use file name as the output message prefix

2015-11-06 17:50:42 -08:00

kmod.c

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kprobes.c

tracing/kprobes: Enforce kprobes teardown after testing

2017-05-25 14:30:17 +02:00

ksysfs.c

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kthread.c

BACKPORT: kthread: allow to cancel kthread work

2017-06-02 08:01:50 -07:00

latencytop.c

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Makefile

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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_signing.c

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module-internal.h

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module.c

module: Invalidate signatures on force-loaded modules

2016-08-20 18:09:27 +02:00

notifier.c

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nsproxy.c

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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

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-11-09 15:53:39 -08:00

pid_namespace.c

pid_ns: Sleep in TASK_INTERRUPTIBLE in zap_pid_ns_processes

2017-05-25 14:30:11 +02:00

pid.c

pidns: fix NULL dereference in __task_pid_nr_ns()

2015-11-24 12:03:55 -08:00

profile.c

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ptrace.c

ptrace: Properly initialize ptracer_cred on fork

2017-06-14 13:16:20 +02:00

range.c

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reboot.c

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relay.c

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resource.c

kernel/resource.c: fix muxed resource handling in __request_region()

2016-03-03 15:07:29 -08:00

seccomp.c

seccomp: always propagate NO_NEW_PRIVS on tsync

2016-03-03 15:07:25 -08:00

signal.c

signal: Only reschedule timers on signals timers have sent

2017-06-29 12:48:51 +02:00

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

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smpboot.h

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softirq.c

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stacktrace.c

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stop_machine.c

kernel: remove stop_machine() Kconfig dependency

2015-12-12 10:15:34 -08:00

sys_ni.c

mm: mlock: add new mlock system call

2015-11-05 19:34:48 -08:00

sys.c

Merge tag 'v4.4.16' into android-4.4.y

2016-08-01 15:57:55 -07:00

sysctl_binary.c

fs/coredump: prevent fsuid=0 dumps into user-controlled directories

2016-04-12 09:08:58 -07:00

sysctl.c

Merge 4.4.77 into android-4.4

2017-07-15 13:29:08 +02:00

task_work.c

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taskstats.c

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test_kprobes.c

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torture.c

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tracepoint.c

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tsacct.c

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uid16.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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watchdog.c

Merge tag 'v4.4.40' into android-4.4.y

2017-01-09 10:12:25 -08:00

workqueue_internal.h

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workqueue.c

workqueue: fix rebind bound workers warning

2016-05-18 17:06:50 -07:00