Joonwoo Park 616e04a51c sched: add preference for waker cluster CPU in wakee task placement ... If sync wakee task's demand is small it's worth to place the wakee task on waker's cluster for better performance in the sense that waker and wakee are corelated so the wakee should take advantage of waker cluster's frequency which is voted by the waker along with cache locality benefit. While biasing towards the waker's cluster we want to avoid the waker CPU as much as possible as placing the wakee on the waker's CPU can make the waker got preempted and migrated by load balancer. Introduce a new tunable 'sched_small_wakee_task_load' that differentiates eligible small wakee task and place the small wakee tasks on the waker's cluster. CRs-fixed: 971295 Change-Id: I96897d9a72a6f63dca4986d9219c2058cd5a7916 Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org> [joonwoop@codeaurora.org: fixed a minor conflict in include/linux/sched/sysctl.h.]		2016-03-23 21:25:22 -07:00
..
bpf	net: bpf: reject invalid shifts	2016-01-31 11:29:01 -08:00
configs
debug	kdb: support new lines without carriage returns	2016-02-16 13:52:21 -08:00
events	perf: Skip permission checks on kernel owned perf events	2016-03-23 20:58:14 -07:00
gcov
irq	genirq: Prevent chip buslock deadlock	2015-12-14 09:45:06 +01:00
livepatch	livepatch: x86: fix relocation computation with kASLR	2015-11-11 17:36:04 +01:00
locking	lib: spinlock: Trigger a watchdog bite on spin_dump for rwlock	2016-03-22 11:16:32 -07:00
power	qos: Disable irq notifier when qos request is removed	2016-03-23 21:17:12 -07:00
printk	printk: Add all cpu notifiers under CONSOLE_FLUSH_ON_HOTPLUG flag	2016-03-23 21:11:59 -07:00
rcu	Merge branches 'doc.2015.10.06a', 'percpu-rwsem.2015.10.06a' and 'torture.2015.10.06a' into HEAD	2015-10-07 16:06:25 -07:00
sched	sched: add preference for waker cluster CPU in wakee task placement	2016-03-23 21:25:22 -07:00
time	time: alarmtimer: include lpm-levels for MSM targets only	2016-03-23 21:23:46 -07:00
trace	tracing: power: Add trace events for core control	2016-03-23 21:24:30 -07:00
.gitignore	certs: add .gitignore to stop git nagging about x509_certificate_list	2015-10-21 15:18:35 +01:00
acct.c
async.c
audit.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
audit.h	audit: audit_tree_match can be boolean	2015-11-04 08:23:51 -05:00
audit_fsnotify.c
audit_tree.c	audit: audit_tree_match can be boolean	2015-11-04 08:23:51 -05:00
audit_watch.c
auditfilter.c	audit: fix comment block whitespace	2015-11-04 08:23:51 -05:00
auditsc.c
backtracetest.c
bounds.c
capability.c
cgroup.c	cgroup: fix uninitialized usage of a variable	2016-03-23 21:12:09 -07:00
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	tracing/sched: Add trace events to track cpu hotplug.	2016-02-16 13:53:29 -08:00
cpu_pm.c	lpm-levels: Do not disable non-sec interrupts in suspend	2016-03-22 11:07:22 -07:00
cpuset.c	cgroup: fix handling of multi-destination migration from subtree_control enabling	2015-12-03 10:18:21 -05:00
crash_dump.c
cred.c
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c	msm: move printk out of spin lock low_water_lock	2016-03-23 21:19:01 -07:00
extable.c
fork.c	kernel: fork: Call KASan alloc before release the thread info pages	2016-03-22 11:10:44 -07:00
freezer.c
futex.c	futex: Drop refcount if requeue_pi() acquired the rtmutex	2016-02-25 12:01:23 -08:00
futex_compat.c	ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-02-25 12:01:16 -08:00
groups.c
hung_task.c
irq_work.c	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
jump_label.c	treewide: Remove old email address	2015-11-23 09:44:58 +01:00
kallsyms.c
kcmp.c	ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-02-25 12:01:16 -08:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
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: use file name as the output message prefix	2015-11-06 17:50:42 -08:00
kexec_internal.h
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
ksysfs.c
kthread.c
latencytop.c
Makefile
membarrier.c
memremap.c	devm_memremap_release(): fix memremap'd addr handling	2016-02-25 12:01:23 -08:00
module-internal.h
module.c	kmemleak : Make module scanning optional using config	2016-03-23 21:23:43 -07:00
module_signing.c	KEYS: Merge the type-specific data with the payload data	2015-10-21 15:18:36 +01:00
notifier.c
nsproxy.c
padata.c
panic.c	Merge remote-tracking branch 'lsk-44/linux-linaro-lsk-v4.4' into 44rc2	2016-03-23 20:51:00 -07:00
params.c	Nothing exciting, minor tweaks and cleanups.	2015-11-09 15:53:39 -08:00
pid.c	pidns: fix NULL dereference in __task_pid_nr_ns()	2015-11-24 12:03:55 -08:00
pid_namespace.c
profile.c
ptrace.c	ptrace: use fsuid, fsgid, effective creds for fs access checks	2016-02-25 12:01:16 -08:00
range.c
reboot.c
relay.c
resource.c
seccomp.c	seccomp, ptrace: add support for dumping seccomp filters	2015-10-27 19:55:13 -07:00
signal.c	kernel/signal.c: unexport sigsuspend()	2015-11-20 16:17:32 -08:00
smp.c	smp: Allow booting a specific subset of CPUs	2016-03-22 11:07:48 -07:00
smpboot.c	smpboot: use kmemleak_not_leak for smpboot_thread_data	2016-03-23 21:23:42 -07:00
smpboot.h
softirq.c
stacktrace.c
stop_machine.c	kernel: remove stop_machine() Kconfig dependency	2015-12-12 10:15:34 -08:00
sys.c	Merge remote-tracking branch 'lsk-44/linux-linaro-lsk-v4.4' into 44rc2	2016-03-23 20:51:00 -07:00
sys_ni.c	mm: mlock: add new mlock system call	2015-11-05 19:34:48 -08:00
sysctl.c	sched: add preference for waker cluster CPU in wakee task placement	2016-03-23 21:25:22 -07:00
sysctl_binary.c	net/ipv6/addrconf: IPv6 tethering enhancement	2016-03-22 11:09:54 -07:00
task_work.c
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
up.c
user-return-notifier.c
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
watchdog.c	kernel/watchdog.c: fix compilation warning on Kernel 4.4	2016-03-23 21:25:03 -07:00
workqueue.c	kernel/lib: add additional debug capabilites for data corruption	2016-03-22 11:16:29 -07:00
workqueue_internal.h