Paul E. McKenney 7077714ec4 rcu: Make synchronize_sched_expedited() better at work sharing ... When synchronize_sched_expedited() takes its second and subsequent snapshots of sync_sched_expedited_started, it subtracts 1. This means that the concurrent caller of synchronize_sched_expedited() that incremented to that value sees our successful completion, it will not be able to take advantage of it. This restriction is pointless, given that our full expedited grace period would have happened after the other guy started, and thus should be able to serve as a proxy for the other guy successfully executing try_stop_cpus(). This commit therefore removes the subtraction of 1. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>		2011-12-11 10:31:22 -08:00
..
debug	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
events	perf: Do no try to schedule task events if there are none	2011-12-07 16:31:22 +01:00
gcov	gcov: disable CONSTRUCTORS for UML	2011-07-26 16:49:45 -07:00
irq	genirq: Fix race condition when stopping the irq thread	2011-12-02 11:54:24 +01:00
power	PM / Hibernate: Do not leak memory in error/test code paths	2011-11-23 21:03:38 +01:00
time	alarmtimers: Fix time comparison	2011-12-06 11:38:32 +01:00
trace	ftrace: Fix hash record accounting bug	2011-12-05 13:28:47 -05:00
.gitignore
acct.c
async.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
audit.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
audit.h
audit_tree.c	audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu()	2011-07-20 14:10:11 -07:00
audit_watch.c
auditfilter.c
auditsc.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
backtracetest.c
bounds.c
capability.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
cgroup.c	memcg: replace ss->id_lock with a rwlock	2011-11-02 16:07:03 -07:00
cgroup_freezer.c	cgroup_freezer: fix freezing groups with stopped tasks	2011-11-24 11:58:22 -08:00
compat.c	kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure	2011-10-31 19:30:05 -04:00
configs.c	kernel/configs.c: include MODULE_*() when CONFIG_IKCONFIG_PROC=n	2011-07-25 20:57:15 -07:00
cpu.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
cpu_pm.c	cpu_pm: call notifiers during suspend	2011-09-23 12:05:29 +05:30
cpuset.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
crash_dump.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
cred.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
delayacct.c	KVM: Steal time implementation	2011-07-14 12:59:14 +03:00
dma.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
elfcore.c
exec_domain.c
exit.c	oom: remove oom_disable_count	2011-10-31 17:30:45 -07:00
extable.c
fork.c	writeback: remove vm_dirties and task->dirties	2011-11-17 20:49:06 +08:00
freezer.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
futex.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
futex_compat.c
groups.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
hrtimer.c	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-11-28 08:43:52 -08:00
hung_task.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
irq_work.c	kernel: fix two implicit header assumptions in irq_work.c	2011-10-31 09:20:12 -04:00
itimer.c
jump_label.c	jump_label: jump_label_inc may return before the code is patched	2011-12-05 13:28:46 -05:00
kallsyms.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt	sched: Isolate preempt counting in its own config option	2011-06-10 15:15:40 +02:00
kexec.c	[S390] kdump: Add infrastructure for unmapping crashkernel memory	2011-10-30 15:16:42 +01:00
kfifo.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
kmod.c	kmod: prevent kmod_loop_msg overflow in __request_module()	2011-10-26 13:10:39 +10:30
kprobes.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
ksysfs.c	kernel: ksysfs.c is implicitly using stat.h	2011-10-31 09:20:13 -04:00
kthread.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
latencytop.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
lockdep.c	lockdep, kmemcheck: Annotate ->lock in lockdep_init_map()	2011-12-06 18:18:13 +01:00
lockdep_internals.h
lockdep_proc.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
lockdep_states.h
Makefile	Merge branch 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm	2011-10-28 12:02:27 -07:00
module.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
mutex-debug.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
mutex-debug.h
mutex.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
mutex.h
notifier.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
nsproxy.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
padata.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
panic.c	module,bug: Add TAINT_OOT_MODULE flag for modules not built in-tree	2011-11-07 07:54:42 +10:30
params.c	kernel: params.c needs module.h not moduleparam.h	2011-10-31 09:20:13 -04:00
pid.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
pid_namespace.c
posix-cpu-timers.c	Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-10-26 16:17:32 +02:00
posix-timers.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
printk.c	printk: avoid double lock acquire	2011-12-09 07:50:28 -08:00
profile.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
ptrace.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
range.c	range: fix bogus misuse of module.h to get printk()	2011-10-31 09:20:11 -04:00
rcu.h	rcu: Add grace-period, quiescent-state, and call_rcu trace events	2011-09-28 21:38:21 -07:00
rcupdate.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
rcutiny.c	kernel: fix up module header handling in rcutiny files	2011-10-31 09:20:13 -04:00
rcutiny_plugin.h	kernel: fix up module header handling in rcutiny files	2011-10-31 09:20:13 -04:00
rcutorture.c	rcu: Make rcu_torture_boost() exit loops at end of test	2011-09-28 21:38:46 -07:00
rcutree.c	rcu: ->signaled better named ->fqs_state	2011-12-11 10:31:20 -08:00
rcutree.h	rcu: ->signaled better named ->fqs_state	2011-12-11 10:31:20 -08:00
rcutree_plugin.h	rcu: Make synchronize_sched_expedited() better at work sharing	2011-12-11 10:31:22 -08:00
rcutree_trace.c	rcu: ->signaled better named ->fqs_state	2011-12-11 10:31:20 -08:00
relay.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
res_counter.c
resource.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
rtmutex-debug.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
rtmutex-debug.h
rtmutex-tester.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
rtmutex.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
rtmutex.h
rtmutex_common.h
rwsem.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
sched.c	sched: Set the command name of the idle tasks in SMP kernels	2011-11-14 12:50:43 +01:00
sched_autogroup.c
sched_autogroup.h	sched: Skip autogroup when looking for all rt sched groups	2011-07-01 10:39:08 +02:00
sched_clock.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
sched_cpupri.c	sched/cpupri: Remove cpupri->pri_active	2011-08-14 12:01:11 +02:00
sched_cpupri.h	sched/cpupri: Remove cpupri->pri_active	2011-08-14 12:01:11 +02:00
sched_debug.c
sched_fair.c	sched: Fix buglet in return_cfs_rq_runtime()	2011-11-16 08:43:45 +01:00
sched_features.h	sched, rt: Provide means of disabling cross-cpu bandwidth sharing	2011-11-14 12:50:40 +01:00
sched_idletask.c
sched_rt.c	sched, rt: Provide means of disabling cross-cpu bandwidth sharing	2011-11-14 12:50:40 +01:00
sched_stats.h	locking, sched: Annotate thread_group_cputimer as raw	2011-09-13 11:11:55 +02:00
sched_stoptask.c	sched: Implement hierarchical task accounting for SCHED_OTHER	2011-08-14 12:01:13 +02:00
seccomp.c
semaphore.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
signal.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
smp.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
softirq.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
spinlock.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
srcu.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
stacktrace.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
stop_machine.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
sys.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
sys_ni.c	Cross Memory Attach	2011-10-31 17:30:44 -07:00
sysctl.c	Merge branch 'akpm' (Andrew's incoming)	2011-10-31 17:46:07 -07:00
sysctl_binary.c	ipv4: NET_IPV4_ROUTE_GC_INTERVAL removal	2011-10-03 14:13:01 -04:00
sysctl_check.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
taskstats.c	Make TASKSTATS require root access	2011-09-19 17:04:37 -07:00
test_kprobes.c
time.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
timeconst.pl
timer.c	sys_getppid: add missing rcu_dereference	2011-12-09 07:50:29 -08:00
tracepoint.c	Tracepoint: Dissociate from module mutex	2011-08-10 20:38:14 -04:00
tsacct.c	Make taskstats round statistics down to nearest 1k bytes/events	2011-09-19 17:10:57 -07:00
uid16.c
up.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
user-return-notifier.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
user.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
user_namespace.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
utsname.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
utsname_sysctl.c	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
wait.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
watchdog.c	watchdog: move watchdog_*_all_cpus under CONFIG_SYSCTL	2011-10-31 17:30:53 -07:00
workqueue.c	kernel: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
workqueue_sched.h