Peter Zijlstra 490dea45d0 itimers: remove the per-cpu-ish-ness ... Either we bounce once cacheline per cpu per tick, yielding n^2 bounces or we just bounce a single.. Also, using per-cpu allocations for the thread-groups complicates the per-cpu allocator in that its currently aimed to be a fixed sized allocator and the only possible extention to that would be vmap based, which is seriously constrained on 32 bit archs. So making the per-cpu memory requirement depend on the number of processes is an issue. Lastly, it didn't deal with cpu-hotplug, although admittedly that might be fixable. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-01-07 18:52:44 +01:00
..
irq	Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-03 12:04:39 -08:00
power	pm: struct device - replace bus_id with dev_name(), dev_set_name()	2009-01-06 10:44:39 -08:00
time	Merge branches 'sched/clock', 'sched/cleanups' and 'linus' into sched/urgent	2009-01-06 09:33:57 +01:00
trace	Merge branch 'cpus4096-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-02 11:44:09 -08:00
.gitignore
acct.c
audit_tree.c	audit: validate comparison operations, store them in sane form	2009-01-04 15:14:42 -05:00
audit.c
audit.h	fixing audit rule ordering mess, part 1	2009-01-04 15:14:41 -05:00
auditfilter.c	audit: validate comparison operations, store them in sane form	2009-01-04 15:14:42 -05:00
auditsc.c	make sure that filterkey of task,always rules is reported	2009-01-04 15:14:42 -05:00
backtracetest.c
bounds.c
capability.c	Merge branch 'next' into for-linus	2009-01-07 09:58:22 +11:00
cgroup_debug.c
cgroup_freezer.c
cgroup.c	mm: remove cgroup_mm_owner_callbacks	2009-01-06 15:59:01 -08:00
compat.c	Allow times and time system calls to return small negative values	2009-01-06 15:59:13 -08:00
configs.c
cpu.c	stop_machine: introduce stop_machine_create/destroy.	2009-01-05 08:40:14 +10:30
cpuset.c	oom: print triggering task's cpuset and mems allowed	2009-01-06 15:58:59 -08:00
cred-internals.h
cred.c
delayacct.c
dma-coherent.c	dma-coherent: catch oversized requests to dma_alloc_from_coherent()	2009-01-06 15:59:31 -08:00
dma.c
exec_domain.c
exit.c	mm: introduce get_mm_hiwater_xxx(), fix taskstats->hiwater_xxx accounting	2009-01-06 15:59:09 -08:00
extable.c
fork.c	itimers: remove the per-cpu-ish-ness	2009-01-07 18:52:44 +01:00
freezer.c
futex_compat.c
futex.c	Merge branches 'core/futexes', 'core/locking', 'core/rcu' and 'linus' into core/urgent	2009-01-06 09:32:11 +01:00
hrtimer.c	hrtimer: splitout peek ahead functionality, fix	2009-01-05 14:11:10 +01:00
itimer.c
kallsyms.c
Kconfig.freezer
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c
kgdb.c
kmod.c	kmod: fix varargs kernel-doc	2009-01-06 15:59:27 -08:00
kprobes.c	kprobes: support probing module __init function	2009-01-06 15:59:21 -08:00
ksysfs.c	kernel/ksysfs.c:fix dependence on CONFIG_NET	2009-01-06 10:44:31 -08:00
kthread.c
latencytop.c
lockdep_internals.h
lockdep_proc.c
lockdep.c
Makefile
marker.c
module.c	module: add MODULE_STATE_LIVE notify	2009-01-06 15:59:21 -08:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
ns_cgroup.c
nsproxy.c
panic.c	oops: increment the oops UUID every time we oops	2009-01-06 15:59:12 -08:00
params.c
pid_namespace.c
pid.c
pm_qos_params.c
posix-cpu-timers.c	itimers: remove the per-cpu-ish-ness	2009-01-07 18:52:44 +01:00
posix-timers.c
printk.c
profile.c	profile: don't include <asm/ptrace.h> twice.	2009-01-06 15:59:14 -08:00
ptrace.c
rcuclassic.c	cpumask: convert RCU implementations, fix	2009-01-03 18:59:25 +01:00
rcupdate.c	rcu: eliminate synchronize_rcu_xxx macro	2009-01-05 10:18:08 +01:00
rcupreempt_trace.c
rcupreempt.c	rcu: eliminate synchronize_rcu_xxx macro	2009-01-05 10:18:08 +01:00
rcutorture.c	rcu: fix rcutorture bug	2009-01-05 13:09:49 +01:00
rcutree_trace.c
rcutree.c	rcu: make treercu safe for suspend and resume	2009-01-05 10:12:33 +01:00
relay.c
res_counter.c
resource.c
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rwsem.c
sched_clock.c
sched_cpupri.c	sched: fix section mismatch	2009-01-06 11:07:15 +01:00
sched_cpupri.h
sched_debug.c
sched_fair.c	Merge branch 'linus' into sched/urgent	2009-01-05 13:53:39 +01:00
sched_features.h
sched_idletask.c
sched_rt.c	sched: put back some stack hog changes that were undone in kernel/sched.c	2009-01-03 19:00:09 +01:00
sched_stats.h	itimers: remove the per-cpu-ish-ness	2009-01-07 18:52:44 +01:00
sched.c	sched: fix section mismatch	2009-01-06 11:07:15 +01:00
seccomp.c
semaphore.c
signal.c	SEND_SIG_NOINFO: set si_pid to tgid instead of pid	2009-01-06 15:59:29 -08:00
smp.c
softirq.c	Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-03 12:04:39 -08:00
softlockup.c	cpumask: convert rest of files in kernel/	2009-01-01 10:12:28 +10:30
spinlock.c
srcu.c
stacktrace.c
stop_machine.c	stop_machine: introduce stop_machine_create/destroy.	2009-01-05 08:40:14 +10:30
sys_ni.c
sys.c	Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-01-06 17:10:33 -08:00
sysctl_check.c
sysctl.c	mm: add dirty_background_bytes and dirty_bytes sysctls	2009-01-06 15:59:03 -08:00
taskstats.c	cpumask: convert rest of files in kernel/	2009-01-01 10:12:28 +10:30
test_kprobes.c	kprobes: add tests for register_kprobes	2009-01-06 15:59:20 -08:00
time.c	Allow times and time system calls to return small negative values	2009-01-06 15:59:13 -08:00
timeconst.pl
timer.c
tracepoint.c
tsacct.c	mm: introduce get_mm_hiwater_xxx(), fix taskstats->hiwater_xxx accounting	2009-01-06 15:59:09 -08:00
uid16.c
user_namespace.c
user.c
utsname_sysctl.c
utsname.c
wait.c
workqueue.c	cpumask: convert kernel/workqueue.c	2009-01-01 10:12:25 +10:30