Gautham R Shenoy d221938c04 cpu-hotplug: refcount based cpu hotplug ... This patch implements a Refcount + Waitqueue based model for cpu-hotplug. Now, a thread which wants to prevent cpu-hotplug, will bump up a global refcount and the thread which wants to perform a cpu-hotplug operation will block till the global refcount goes to zero. The readers, if any, during an ongoing cpu-hotplug operation are blocked until the cpu-hotplug operation is over. Signed-off-by: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Paul Jackson <pj@sgi.com> [For !CONFIG_HOTPLUG_CPU ] Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-01-25 21:08:01 +01:00
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irq
power
time
.gitignore
acct.c
audit_tree.c
audit.c
audit.h
auditfilter.c
auditsc.c
capability.c
cgroup_debug.c
cgroup.c
compat.c
configs.c
cpu.c	cpu-hotplug: refcount based cpu hotplug	2008-01-25 21:08:01 +01:00
cpuset.c
delayacct.c
dma.c
exec_domain.c
exit.c
extable.c
fork.c
futex_compat.c
futex.c
hrtimer.c
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.instrumentation
Kconfig.preempt
kexec.c
kfifo.c
kmod.c
kprobes.c
ksysfs.c
kthread.c
latency.c
lockdep_internals.h
lockdep_proc.c
lockdep.c
Makefile
marker.c
module.c
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
ns_cgroup.c
nsproxy.c
panic.c
params.c
pid.c
posix-cpu-timers.c
posix-timers.c
printk.c	sched: remove printk_clock()	2008-01-25 21:07:59 +01:00
profile.c
ptrace.c
rcupdate.c
rcutorture.c
relay.c
resource.c
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rwsem.c
sched_debug.c
sched_fair.c	sched: group scheduler, fix fairness of cpu bandwidth allocation for task groups	2008-01-25 21:08:00 +01:00
sched_idletask.c
sched_rt.c	sched: group scheduling, change how cpu load is calculated	2008-01-25 21:08:00 +01:00
sched_stats.h
sched.c	sched: group scheduler, fix fairness of cpu bandwidth allocation for task groups	2008-01-25 21:08:00 +01:00
seccomp.c
signal.c
softirq.c
softlockup.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys_ni.c
sys.c
sysctl_check.c
sysctl.c	sched: group scheduler, fix fairness of cpu bandwidth allocation for task groups	2008-01-25 21:08:00 +01:00
taskstats.c
time.c
timer.c
tsacct.c
uid16.c
user_namespace.c
user.c
utsname_sysctl.c
utsname.c
wait.c
workqueue.c