Ingo Molnar 254753dc32 sched: make the multiplication table more accurate ... do small deltas in the weight and multiplication constant table so that the worst-case numeric error is better than 1:100000000. (8 digits) the current error table is: nice mult * inv_mult error ------------------------------------------ -20: 88761 * 48388 -0.0000000065 -19: 71755 * 59856 -0.0000000037 -18: 56483 * 76040 0.0000000056 -17: 46273 * 92818 0.0000000042 -16: 36291 * 118348 -0.0000000065 -15: 29154 * 147320 -0.0000000037 -14: 23254 * 184698 -0.0000000009 -13: 18705 * 229616 -0.0000000037 -12: 14949 * 287308 -0.0000000009 -11: 11916 * 360437 -0.0000000009 -10: 9548 * 449829 -0.0000000009 -9: 7620 * 563644 -0.0000000037 -8: 6100 * 704093 0.0000000009 -7: 4904 * 875809 0.0000000093 -6: 3906 * 1099582 -0.0000000009 -5: 3121 * 1376151 -0.0000000058 -4: 2501 * 1717300 0.0000000009 -3: 1991 * 2157191 -0.0000000035 -2: 1586 * 2708050 0.0000000009 -1: 1277 * 3363326 0.0000000014 0: 1024 * 4194304 0.0000000000 1: 820 * 5237765 0.0000000009 2: 655 * 6557202 0.0000000033 3: 526 * 8165337 -0.0000000079 4: 423 * 10153587 0.0000000012 5: 335 * 12820798 0.0000000079 6: 272 * 15790321 0.0000000037 7: 215 * 19976592 -0.0000000037 8: 172 * 24970740 -0.0000000037 9: 137 * 31350126 -0.0000000079 10: 110 * 39045157 -0.0000000061 11: 87 * 49367440 -0.0000000037 12: 70 * 61356676 0.0000000056 13: 56 * 76695844 -0.0000000075 14: 45 * 95443717 -0.0000000072 15: 36 * 119304647 -0.0000000009 16: 29 * 148102320 -0.0000000037 17: 23 * 186737708 -0.0000000028 18: 18 * 238609294 -0.0000000009 19: 15 * 286331153 -0.0000000002 Signed-off-by: Ingo Molnar <mingo@elte.hu>		2007-08-09 11:16:51 +02:00
..
irq	genirq: temporary fix for level-triggered IRQ resend	2007-08-01 20:46:22 -07:00
power	Introduce CONFIG_SUSPEND for suspend-to-Ram and standby	2007-07-29 16:45:38 -07:00
time	Fix leaks on /proc/{*/sched,sched_debug,timer_list,timer_stats}	2007-07-31 15:39:40 -07:00
.gitignore	gitignore: ignore more generated files	2006-01-03 11:35:26 +01:00
acct.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
audit.c	Freezer: make kernel threads nonfreezable by default	2007-07-17 10:23:02 -07:00
audit.h	Audit: add TTY input auditing	2007-07-16 09:05:47 -07:00
auditfilter.c	[PATCH] allow audit filtering on bit & operations	2007-07-22 09:57:02 -04:00
auditsc.c	audit: fix two bugs in the new execve audit code	2007-07-28 19:42:22 -07:00
capability.c	[PATCH] pid: replace do/while_each_task_pid with do/while_each_pid_task	2007-02-12 09:48:32 -08:00
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	HOTPLUG: Add CPU_DYING notifier	2007-07-16 12:05:49 +03:00
cpuset.c	usermodehelper: Tidy up waiting	2007-07-18 08:47:40 -07:00
delayacct.c	sched: update delay-accounting to use CFS's precise stats	2007-07-09 18:52:00 +02:00
die_notifier.c	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
dma.c	[PATCH] struct seq_operations and struct file_operations constification	2006-12-07 08:39:46 -08:00
exec_domain.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
exit.c	Kill some obsolete sub-thread-ptrace stuff	2007-08-03 15:06:33 -07:00
extable.c	[PATCH] symbol_put_addr() locks kernel	2006-05-15 11:20:55 -07:00
fork.c	mm: Remove slab destructors from kmem_cache_create().	2007-07-20 10:11:58 +09:00
futex_compat.c	Revert "futex_requeue_pi optimization"	2007-06-18 09:48:41 -07:00
futex.c	futex: pass nr_wake2 to futex_wake_op	2007-07-31 15:39:40 -07:00
hrtimer.c	Cache xtime every call to update_wall_time	2007-07-25 10:17:44 -07:00
itimer.c	The scheduled -EINVAL for invalid timevals in setitimer	2007-05-08 11:15:13 -07:00
kallsyms.c	kallsyms: make KSYM_NAME_LEN include space for trailing '\0'	2007-07-17 10:23:03 -07:00
Kconfig.hz	[PATCH] HZ: 300Hz support	2006-12-07 08:39:36 -08:00
Kconfig.preempt	[PATCH] sched: arch preempt notifier mechanism	2007-07-26 13:40:43 +02:00
kexec.c	kdump/kexec: calculate note size at compile time	2007-05-08 11:15:07 -07:00
kfifo.c	is_power_of_2: kernel/kfifo.c	2007-07-16 09:05:50 -07:00
kmod.c	kernel-doc fix for kmod.c	2007-07-26 11:33:06 -07:00
kprobes.c	jprobes: make jprobes a little safer for users	2007-07-19 10:04:44 -07:00
ksysfs.c	FRV: Fix linkage problems	2007-07-20 12:01:34 -07:00
kthread.c	kthread: silence bogus section mismatch warning	2007-07-31 15:39:42 -07:00
latency.c	[PATCH] severing module.h->sched.h	2006-12-04 02:00:22 -05:00
lockdep_internals.h	[PATCH] lockdep: more chains	2006-12-07 08:39:43 -08:00
lockdep_proc.c	Fix leak on /proc/lockdep_stats	2007-07-31 15:39:40 -07:00
lockdep.c	lockdep debugging: give stacktrace for init_error	2007-07-19 10:04:49 -07:00
Makefile	user namespace: add the framework	2007-07-16 09:05:47 -07:00
module.c	kallsyms: make KSYM_NAME_LEN include space for trailing '\0'	2007-07-17 10:23:03 -07:00
mutex-debug.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
mutex-debug.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
mutex.c	lockstat: measure lock bouncing	2007-07-19 10:04:49 -07:00
mutex.h	[PATCH] lockdep: prove mutex locking correctness	2006-07-03 15:27:04 -07:00
nsproxy.c	mm: Remove slab destructors from kmem_cache_create().	2007-07-20 10:11:58 +09:00
panic.c	Report that kernel is tainted if there was an OOPS	2007-07-17 10:23:02 -07:00
params.c	modules: better error messages when modules fail to load due to a sysfs problem.	2007-07-30 14:25:23 -07:00
pid.c	namespace: ensure clone_flags are always stored in an unsigned long	2007-07-16 09:05:48 -07:00
posix-cpu-timers.c	sched: make posix-cpu-timers use CFS's accounting information	2007-07-09 18:51:58 +02:00
posix-timers.c	mm: Remove slab destructors from kmem_cache_create().	2007-07-20 10:11:58 +09:00
printk.c	serial: fix 8250 early console setup	2007-08-03 15:02:56 -07:00
profile.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
ptrace.c	coredump masking: reimplementation of dumpable using two flags	2007-07-19 10:04:46 -07:00
rcupdate.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
rcutorture.c	Freezer: make kernel threads nonfreezable by default	2007-07-17 10:23:02 -07:00
relay.c	Fix a use after free bug in kernel->userspace relay file support	2007-07-31 15:39:42 -07:00
resource.c	libata/IDE: remove combined mode quirk	2007-04-28 14:15:59 -04:00
rtmutex_common.h	FUTEX: Tidy up the code	2007-07-16 09:05:49 -07:00
rtmutex-debug.c	FUTEX: Tidy up the code	2007-07-16 09:05:49 -07:00
rtmutex-debug.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
rtmutex-tester.c	Freezer: make kernel threads nonfreezable by default	2007-07-17 10:23:02 -07:00
rtmutex.c	FUTEX: Tidy up the code	2007-07-16 09:05:49 -07:00
rtmutex.h	[PATCH] lockdep: better lock debugging	2006-07-03 15:27:01 -07:00
rwsem.c	lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex	2007-07-19 10:04:49 -07:00
sched_debug.c	sched debug: remove the 'u64 now' parameter from print_task()/_rq()	2007-08-09 11:16:51 +02:00
sched_fair.c	sched: clean up set_curr_task_fair()	2007-08-09 11:16:51 +02:00
sched_idletask.c	sched: remove the 'u64 now' parameter from ->put_prev_task()	2007-08-09 11:16:49 +02:00
sched_rt.c	sched: remove the 'u64 now' parameter from ->put_prev_task()	2007-08-09 11:16:49 +02:00
sched_stats.h	[PATCH] sched: add schedstat_set() API	2007-08-02 17:41:40 +02:00
sched.c	sched: make the multiplication table more accurate	2007-08-09 11:16:51 +02:00
seccomp.c	make seccomp zerocost in schedule	2007-07-16 09:05:50 -07:00
signal.c	Kill some obsolete sub-thread-ptrace stuff	2007-08-03 15:06:33 -07:00
softirq.c	Freezer: make kernel threads nonfreezable by default	2007-07-17 10:23:02 -07:00
softlockup.c	Freezer: make kernel threads nonfreezable by default	2007-07-17 10:23:02 -07:00
spinlock.c	lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex	2007-07-19 10:04:49 -07:00
srcu.c	[PATCH] SRCU: report out-of-memory errors	2006-10-04 07:55:30 -07:00
stacktrace.c	[PATCH] lockdep: stacktrace subsystem, core	2006-07-03 15:27:02 -07:00
stop_machine.c	Fix stop_machine_run problem with naughty real time process	2007-07-16 09:05:41 -07:00
sys_ni.c	diskquota: 32bit quota tools on 64bit architectures	2007-07-16 09:05:48 -07:00
sys.c	Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION	2007-07-29 16:45:38 -07:00
sysctl.c	ACPI: restore CONFIG_ACPI_SLEEP	2007-07-29 16:53:59 -07:00
taskstats.c	taskstats: add context-switch counters	2007-07-16 09:05:46 -07:00
time.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
timer.c	Pull ia64-clocksource into release branch	2007-07-20 11:26:47 -07:00
tsacct.c	Cleanup non-arch xtime uses, use get_seconds() or current_kernel_time().	2007-07-25 10:09:20 -07:00
uid16.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
user_namespace.c	fix create_new_namespaces() return value	2007-07-16 09:05:47 -07:00
user.c	mm: Remove slab destructors from kmem_cache_create().	2007-07-20 10:11:58 +09:00
utsname_sysctl.c	remove CONFIG_UTS_NS and CONFIG_IPC_NS	2007-07-16 09:05:47 -07:00
utsname.c	namespace: ensure clone_flags are always stored in an unsigned long	2007-07-16 09:05:48 -07:00
wait.c	Fix occurrences of "the the "	2007-05-09 08:57:56 +02:00
workqueue.c	destroy_workqueue() can livelock	2007-07-17 10:23:03 -07:00