Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Ingo Molnar 0437e109e1 sched: zap the migration init / cache-hot balancing code ... the SMP load-balancer uses the boot-time migration-cost estimation code to attempt to improve the quality of balancing. The reason for this code is that the discrete priority queues do not preserve the order of scheduling accurately, so the load-balancer skips tasks that were running on a CPU 'recently'. this code is fundamental fragile: the boot-time migration cost detector doesnt really work on systems that had large L3 caches, it caused boot delays on large systems and the whole cache-hot concept made the balancing code pretty undeterministic as well. (and hey, i wrote most of it, so i can say it out loud that it sucks ;-) under CFS the same purpose of cache affinity can be achieved without any special cache-hot special-case: tasks are sorted in the 'timeline' tree and the SMP balancer picks tasks from the left side of the tree, thus the most cache-cold task is balanced automatically. Signed-off-by: Ingo Molnar <mingo@elte.hu>		2007-07-09 18:51:57 +02:00
..
irq	Fix crash with irqpoll due to the IRQF_IRQPOLL flag testing	2007-05-24 08:37:14 -07:00
power	PM: introduce set_target method in pm_ops	2007-07-01 12:29:44 -07:00
time	NTP: remove clock_was_set() call to prevent deadlock	2007-07-03 13:54:27 -07:00
.gitignore
acct.c
audit.c	audit: add spaces on either side of case "..." operator.	2007-05-08 11:15:09 -07:00
audit.h	[PATCH] audit signal recipients	2007-05-11 05:38:25 -04:00
auditfilter.c	audit: fix oops removing watch if audit disabled	2007-06-24 08:59:12 -07:00
auditsc.c	[PATCH] Abnormal End of Processes	2007-05-11 05:38:26 -04:00
capability.c
compat.c	signal/timer/event: timerfd compat code	2007-05-11 08:29:36 -07:00
configs.c	use simple_read_from_buffer in kernel/	2007-05-09 12:30:49 -07:00
cpu.c	microcode: use suspend-related CPU hotplug notifications	2007-05-09 12:30:56 -07:00
cpuset.c	cpuset: zero malloc - fix for old cpusets	2007-06-16 13:16:15 -07:00
delayacct.c
die_notifier.c	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
dma.c
exec_domain.c
exit.c	pi-futex: fix exit races and locking problems	2007-06-08 17:23:34 -07:00
extable.c
fork.c	freezer: fix vfork problem	2007-05-23 20:14:11 -07:00
futex.c	FUTEX: Restore the dropped ERSCH fix	2007-06-24 12:08:53 -07:00
futex_compat.c	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
hrtimer.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
itimer.c	The scheduled -EINVAL for invalid timevals in setitimer	2007-05-08 11:15:13 -07:00
kallsyms.c	fix possible null ptr deref in kallsyms_lookup	2007-05-30 10:51:38 -07:00
Kconfig.hz
Kconfig.preempt	Fix trivial typos in Kconfig* files	2007-05-09 07:12:20 +02:00
kexec.c	kdump/kexec: calculate note size at compile time	2007-05-08 11:15:07 -07:00
kfifo.c
kmod.c	wait_for_helper: remove unneeded do_sigaction()	2007-05-09 12:30:53 -07:00
kprobes.c	Kprobes: The ON/OFF knob thru debugfs	2007-05-08 11:15:19 -07:00
ksysfs.c
kthread.c	freezer: fix kthread_create vs freezer theoretical race	2007-05-23 20:14:11 -07:00
latency.c
lockdep.c	lockdep: removed unused ip argument in mark_lock & mark_held_locks	2007-05-08 11:15:13 -07:00
lockdep_internals.h
lockdep_proc.c
Makefile	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
module.c	Fix minor typoes in kernel/module.c	2007-05-09 07:26:28 +02:00
mutex-debug.c
mutex-debug.h
mutex.c	wrap access to thread_info	2007-05-09 12:30:56 -07:00
mutex.h
nsproxy.c	fix refcounting of nsproxy object when unshared	2007-06-24 08:59:10 -07:00
panic.c
params.c	kernel/params.c: fix lying comment for param_array()	2007-05-08 11:15:08 -07:00
pid.c	statically initialize struct pid for swapper	2007-05-11 08:29:35 -07:00
posix-cpu-timers.c	Introduce a handy list_first_entry macro	2007-05-08 11:15:11 -07:00
posix-timers.c	posix-timers: Prevent softirq starvation by small intervals and SIG_IGN	2007-06-21 15:57:04 -07:00
printk.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
profile.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
ptrace.c	[PATCH] auditing ptrace	2007-05-11 05:38:25 -04:00
rcupdate.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
rcutorture.c	rcutorture: Remove redundant assignment to cur_ops in for loop	2007-05-08 11:15:17 -07:00
relay.c	relayfs: fix overwrites	2007-06-28 11:38:18 -07:00
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
rtmutex.h
rtmutex_common.h	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
rwsem.c	Lockdep treats down_write_trylock like regular down_write	2007-05-08 11:15:09 -07:00
sched.c	sched: zap the migration init / cache-hot balancing code	2007-07-09 18:51:57 +02:00
seccomp.c
signal.c	Fix signalfd interaction with thread-private signals	2007-06-18 10:18:32 -07:00
softirq.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
softlockup.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c	stop_machine() now uses hard_irq_disable	2007-05-11 08:29:34 -07:00
sys.c	attach_pid() with struct pid parameter	2007-05-11 08:29:35 -07:00
sys_ni.c	compat signalfd and timerfd are cond syscalls	2007-05-12 10:55:40 -07:00
sysctl.c	make sysctl/kernel/core_pattern and fs/exec.c agree on maximum core filename size	2007-05-17 05:23:05 -07:00
taskstats.c
time.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
timer.c	NOHZ: prevent multiplication overflow - stop timer for huge timeouts	2007-05-29 18:11:10 -07:00
tsacct.c
uid16.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
user.c
utsname.c	Merge sys_clone()/sys_unshare() nsproxy and namespace handling	2007-05-08 11:15:00 -07:00
utsname_sysctl.c
wait.c	Fix occurrences of "the the "	2007-05-09 08:57:56 +02:00
workqueue.c	simplify cleanup_workqueue_thread()	2007-05-23 20:14:13 -07:00