Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Peter Zijlstra 18d95a2832 sched: fair-group: SMP-nice for group scheduling ... Implement SMP nice support for the full group hierarchy. On each load-balance action, compile a sched_domain wide view of the full task_group tree. We compute the domain wide view when walking down the hierarchy, and readjust the weights when walking back up. After collecting and readjusting the domain wide view, we try to balance the tasks within the task_groups. The current approach is a naively balance each task group until we've moved the targeted amount of load. Inspired by Srivatsa Vaddsgiri's previous code and Abhishek Chandra's H-SMP paper. XXX: there will be some numerical issues due to the limited nature of SCHED_LOAD_SCALE wrt to representing a task_groups influence on the total weight. When the tree is deep enough, or the task weight small enough, we'll run out of bits. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> CC: Abhishek Chandra <chandra@cs.umn.edu> CC: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-04-19 19:45:00 +02:00
..
irq	cpumask: Cleanup more uses of CPU_MASK and NODE_MASK	2008-04-19 19:44:58 +02:00
power	Merge branches 'release' and 'doc' into release	2008-03-13 01:59:53 -04:00
time	sched: rt-group: synchonised bandwidth period	2008-04-19 19:44:57 +02:00
.gitignore	Update kernel/.gitignore with new auto-generated files	2008-02-09 23:27:01 -08:00
acct.c	bsd_acct: using task_struct->tgid is not right in pid-namespaces	2008-03-24 19:22:20 -07:00
audit.c	Audit: internally use the new LSM audit hooks	2008-04-19 09:52:37 +10:00
audit.h	SELinux: use new audit hooks, remove redundant exports	2008-04-19 09:53:46 +10:00
audit_tree.c	Introduce path_put()	2008-02-14 21:13:33 -08:00
auditfilter.c	Audit: Final renamings and cleanup	2008-04-19 09:59:43 +10:00
auditsc.c	Audit: Final renamings and cleanup	2008-04-19 09:59:43 +10:00
backtracetest.c
capability.c
cgroup.c	cgroup: fix a race condition in manipulating tsk->cg_list	2008-04-18 08:17:57 -07:00
cgroup_debug.c
compat.c	generic: reduce stack pressure in sched_affinity	2008-04-19 19:44:59 +02:00
configs.c
cpu.c	generic: use new set_cpus_allowed_ptr function	2008-04-19 19:44:58 +02:00
cpuset.c	sched, cpuset: customize sched domains, core	2008-04-19 19:45:00 +02:00
delayacct.c
dma.c
exec_domain.c
exit.c	asmlinkage_protect replaces prevent_tail_call	2008-04-10 17:28:26 -07:00
extable.c
fork.c	memcgroup: fix spurious EBUSY on memory cgroup removal	2008-03-28 14:45:21 -07:00
futex.c	NULL noise: fs/*, mm/*, kernel/*	2008-03-30 14:18:41 -07:00
futex_compat.c	futex_compat __user annotation	2008-03-30 14:18:41 -07:00
hrtimer.c	hrtimers: simplify lockdep handling	2008-04-17 12:22:31 +02:00
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.preempt	rcu: move PREEMPT_RCU config option back under PREEMPT	2008-03-10 18:01:20 -07:00
kexec.c
kfifo.c
kgdb.c	kgdb: always use icache flush for sw breakpoints	2008-04-17 20:05:43 +02:00
kmod.c	generic: use new set_cpus_allowed_ptr function	2008-04-19 19:44:58 +02:00
kprobes.c	kprobes: fix a null pointer bug in register_kretprobe()	2008-03-04 16:35:19 -08:00
ksysfs.c
kthread.c	sched: fix cpus_allowed settings	2008-04-19 19:44:58 +02:00
latencytop.c	latencytop: optimize LT_BACKTRACEDEPTH loops a bit	2008-04-19 19:44:57 +02:00
lockdep.c	Subject: lockdep: include all lock classes in all_lock_classes	2008-02-25 23:03:02 +01:00
lockdep_internals.h
lockdep_proc.c
Makefile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-kgdb	2008-04-18 08:37:01 -07:00
marker.c	markers: use synchronize_sched()	2008-04-02 15:28:19 -07:00
module.c	modules: warn about suspicious return values from module's ->init() hook	2008-03-10 18:01:20 -07:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
ns_cgroup.c
nsproxy.c
panic.c
params.c	Add new string functions strict_strto* and convert kernel params to use them	2008-02-08 09:22:41 -08:00
pid.c
pid_namespace.c
pm_qos_params.c
posix-cpu-timers.c	posix-timers: fix shadowed variables	2008-04-17 12:22:30 +02:00
posix-timers.c	hrtimer: check relative timeouts for overflow	2008-02-14 22:08:30 +01:00
printk.c	Fix locking bug in "acquire_console_semaphore_for_printk()"	2008-04-15 13:09:54 -07:00
profile.c
ptrace.c
rcuclassic.c
rcupdate.c	rcupdate: fix comment	2008-02-13 16:21:18 -08:00
rcupreempt.c	generic: reduce stack pressure in sched_affinity	2008-04-19 19:44:59 +02:00
rcupreempt_trace.c
rcutorture.c	generic: use new set_cpus_allowed_ptr function	2008-04-19 19:44:58 +02:00
relay.c	relay: set an spd_release() hook for splice	2008-03-26 12:04:09 +01:00
res_counter.c	Memory Resource Controller use strstrip while parsing arguments	2008-03-04 16:35:09 -08:00
resource.c
rtmutex-debug.c	Don't operate with pid_t in rtmutex tester	2008-02-08 09:22:41 -08:00
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c	hrtimer: more hrtimer_init_sleeper() fallout.	2008-02-13 15:45:36 +01:00
rtmutex.h
rtmutex_common.h	Don't operate with pid_t in rtmutex tester	2008-02-08 09:22:41 -08:00
rwsem.c
sched.c	sched: fair-group: SMP-nice for group scheduling	2008-04-19 19:45:00 +02:00
sched_debug.c	sched: remove sysctl_sched_batch_wakeup_granularity	2008-04-19 19:44:57 +02:00
sched_fair.c	sched: fair-group: SMP-nice for group scheduling	2008-04-19 19:45:00 +02:00
sched_idletask.c
sched_rt.c	sched: fair-group: SMP-nice for group scheduling	2008-04-19 19:45:00 +02:00
sched_stats.h	cpumask: use new cpus_scnprintf function	2008-04-19 19:44:59 +02:00
seccomp.c
semaphore.c	Improve semaphore documentation	2008-04-17 10:43:01 -04:00
signal.c	ptrace_signal subroutine	2008-04-18 08:17:57 -07:00
softirq.c	tasklets: execute tasklets in the same order they were queued	2008-04-19 19:44:58 +02:00
softlockup.c	softlockup: fix task state setting	2008-02-29 18:46:53 +01:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c	generic: use new set_cpus_allowed_ptr function	2008-04-19 19:44:58 +02:00
sys.c
sys_ni.c
sysctl.c	sched: rt-group: synchonised bandwidth period	2008-04-19 19:44:57 +02:00
sysctl_check.c
taskstats.c
test_kprobes.c
time.c	avoid overflows in kernel/time.c	2008-02-08 09:22:39 -08:00
timeconst.pl	timeconst.pl: correct reversal of USEC_TO_HZ and HZ_TO_USEC	2008-02-12 14:29:26 -08:00
timer.c	timers: simplify lockdep handling	2008-04-17 12:22:31 +02:00
tsacct.c
uid16.c	asmlinkage_protect replaces prevent_tail_call	2008-04-10 17:28:26 -07:00
user.c	sched: fix the task_group hierarchy for UID grouping	2008-04-19 19:45:00 +02:00
user_namespace.c
utsname.c
utsname_sysctl.c
wait.c
workqueue.c	timer_list: add annotations to workqueue.c	2008-04-17 12:22:30 +02:00