Paul E. McKenney e0ecfa7917 Preempt-RCU: fix rcu_barrier for preemptive environment. ...

Fix rcu_barrier() to work properly in preemptive kernel environment.
Also, the ordering of callback must be preserved while moving
callbacks to another CPU during CPU hotplug.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-01-25 21:08:24 +01:00

..

irq

genirq: revert lazy irq disable for simple irqs

2007-12-18 18:05:58 +01:00

power

driver core: make /sys/power a kobject

2008-01-24 20:40:25 -08:00

time

Driver core: change sysdev classes to use dynamic kobject names

2008-01-24 20:40:40 -08:00

.gitignore

…

acct.c

acct: real_parent ppid

2008-01-07 14:55:37 -08:00

audit_tree.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.h

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditfilter.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditsc.c

auditsc: fix kernel-doc param warnings

2007-10-22 19:40:02 -07:00

capability.c

Uninline find_pid etc set of functions

2007-10-19 11:53:41 -07:00

cgroup_debug.c

Task Control Groups: simple task cgroup debug info subsystem

2007-10-19 11:53:36 -07:00

cgroup.c

Improve cgroup printks

2007-11-14 18:45:37 -08:00

compat.c

Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt

2007-10-18 15:12:41 -07:00

configs.c

use simple_read_from_buffer in kernel/

2007-05-09 12:30:49 -07:00

cpu.c

cpu-hotplug: replace per-subsystem mutexes with get_online_cpus()

2008-01-25 21:08:02 +01:00

cpuset.c

cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()

2008-01-25 21:08:02 +01:00

delayacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -07:00

dma.c

whitespace fixes: DMA channel allocator

2007-10-18 14:37:24 -07:00

exec_domain.c

whitespace fixes: execution domains

2007-10-18 14:37:26 -07:00

exit.c

wait_task_stopped(): pass correct exit_code to wait_noreap_copyout()

2007-11-29 09:24:55 -08:00

extable.c

[PATCH] symbol_put_addr() locks kernel

2006-05-15 11:20:55 -07:00

fork.c

sched: add RT-balance cpu-weight

2008-01-25 21:08:07 +01:00

futex_compat.c

[FUTEX] Fix address computation in compat code.

2007-11-09 16:13:08 -08:00

futex.c

futex: Prevent stale futex owner when interrupted/timeout

2008-01-08 16:21:39 -08:00

hrtimer.c

hrtimer: fix section mismatch

2008-01-21 19:39:41 -08:00

itimer.c

whitespace fixes: interval timers

2007-10-18 14:37:26 -07:00

kallsyms.c

FRV: fix the extern declaration of kallsyms_num_syms

2007-11-29 09:24:54 -08:00

Kconfig.hz

[PATCH] HZ: 300Hz support

2006-12-07 08:39:36 -08:00

Kconfig.instrumentation

Tiny clean-up of OPROFILE/KPROBES configuration

2007-12-06 09:41:12 -08:00

Kconfig.preempt

Move PREEMPT_NOTIFIERS into an always-included Kconfig

2007-10-17 08:42:55 -07:00

kexec.c

vmcoreinfo: add the array length of "free_list" for filtering free pages

2008-01-08 16:10:36 -08:00

kfifo.c

is_power_of_2: kernel/kfifo.c

2007-07-16 09:05:50 -07:00

kmod.c

Fix unbalanced helper_lock in kernel/kmod.c

2008-01-17 15:38:59 -08:00

kprobes.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

ksysfs.c

Kobject: convert remaining kobject_unregister() to kobject_put()

2008-01-24 20:40:40 -08:00

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

lockdep: Avoid /proc/lockdep & lock_stat infinite output

2007-10-11 22:11:11 +02:00

lockdep.c

softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks

2008-01-25 21:08:02 +01:00

Makefile

Preempt-RCU: reorganize RCU code into rcuclassic.c and rcupdate.c

2008-01-25 21:08:24 +01:00

marker.c

Linux Kernel Markers: fix marker mutex not taken upon module load

2007-11-14 18:45:40 -08:00

module.c

Kobject: convert remaining kobject_unregister() to kobject_put()

2008-01-24 20:40:40 -08:00

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

lockdep: fixup mutex annotations

2007-10-11 22:11:12 +02:00

mutex.h

[PATCH] lockdep: prove mutex locking correctness

2006-07-03 15:27:04 -07:00

notifier.c

Add kernel/notifier.c

2007-10-19 11:53:34 -07:00

ns_cgroup.c

cgroups: implement namespace tracking subsystem

2007-10-19 11:53:37 -07:00

nsproxy.c

pid namespaces: allow cloning of new namespace

2007-10-19 11:53:39 -07:00

panic.c

debug: add end-of-oops marker

2007-12-20 15:01:17 +01:00

params.c

Modules: remove unneeded release function

2008-01-24 20:40:39 -08:00

pid.c

pidns: Place under CONFIG_EXPERIMENTAL

2007-11-14 18:45:43 -08:00

posix-cpu-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

posix-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

printk.c

sched: remove printk_clock()

2008-01-25 21:07:59 +01:00

profile.c

sched: document profile=sleep requiring CONFIG_SCHEDSTATS

2007-10-24 18:23:50 +02:00

ptrace.c

ptrace: Call arch_ptrace_attach() when request=PTRACE_TRACEME

2008-01-25 08:31:39 +01:00

rcuclassic.c

Preempt-RCU: fix rcu_barrier for preemptive environment.

2008-01-25 21:08:24 +01:00

rcupdate.c

Preempt-RCU: fix rcu_barrier for preemptive environment.

2008-01-25 21:08:24 +01:00

rcutorture.c

cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()

2008-01-25 21:08:02 +01:00

relay.c

whitespace fixes: relayfs

2007-10-18 14:37:24 -07:00

resource.c

Add IORESOUCE_BUSY flag for System RAM

2007-11-14 18:45:39 -08:00

rtmutex_common.h

FUTEX: Tidy up the code

2007-07-16 09:05:49 -07:00

rtmutex-debug.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex-debug.h

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

rtmutex-tester.c

Driver core: change sysdev classes to use dynamic kobject names

2008-01-24 20:40:40 -08:00

rtmutex.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex.h

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

rwsem.c

sched: mark rwsem functions as __sched for wchan/profiling

2007-12-18 15:21:13 +01:00

sched_debug.c

sched: fix gcc warnings

2007-12-30 17:24:35 +01:00

sched_fair.c

sched: RT-balance, add new methods to sched_class

2008-01-25 21:08:22 +01:00

sched_idletask.c

sched: RT-balance, add new methods to sched_class

2008-01-25 21:08:22 +01:00

sched_rt.c

sched: remove some old cpuset logic

2008-01-25 21:08:23 +01:00

sched_stats.h

sched: clean up kernel/sched_stat.h

2007-11-28 15:52:56 +01:00

sched.c

sched: RT-balance, add new methods to sched_class

2008-01-25 21:08:22 +01:00

seccomp.c

make seccomp zerocost in schedule

2007-07-16 09:05:50 -07:00

signal.c

sigwait eats blocked default-ignore signals

2007-11-12 16:05:23 -08:00

softirq.c

[KERNEL]: Unexport raise_softirq_irqoff

2007-10-10 16:49:18 -07:00

softlockup.c

softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks

2008-01-25 21:08:02 +01:00

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

cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()

2008-01-25 21:08:02 +01:00

sys_ni.c

[COMPAT]: Fix build on COMPAT platforms when CONFIG_NET is disabled.

2007-10-30 21:29:56 -07:00

sys.c

x86: ignore the sys_getcpu() tcache parameter

2007-11-17 16:27:00 +01:00

sysctl_check.c

sysctl: fix ax25 checks

2007-12-17 19:28:17 -08:00

sysctl.c

softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks

2008-01-25 21:08:02 +01:00

taskstats.c

kernel/taskstats.c: fix bogus nlmsg_free()

2007-11-14 18:45:44 -08:00

time.c

whitespace fixes: time syscalls

2007-10-18 14:37:24 -07:00

timer.c

timer: fix section mismatch

2008-01-21 19:39:41 -08:00

tsacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -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 user namespace exiting OOPs

2007-09-19 11:24:18 -07:00

user.c

Kobject: convert kernel/user.c to use kobject_init/add_ng()

2008-01-24 20:40:31 -08:00

utsname_sysctl.c

Isolate the UTS namespace's domainname and hostname back

2007-11-29 09:24:53 -08:00

utsname.c

Fix UTS corruption during clone(CLONE_NEWUTS)

2007-09-19 11:24:17 -07:00

wait.c

Fix occurrences of "the the "

2007-05-09 08:57:56 +02:00

workqueue.c

cpu-hotplug: replace per-subsystem mutexes with get_online_cpus()

2008-01-25 21:08:02 +01:00