Paul E. McKenney cf01537ecf rcu: Add check for CPUs going offline with callbacks queued ...

If a CPU goes offline with callbacks queued, those callbacks might be
indefinitely postponed, which can result in a system hang.  This commit
therefore inserts warnings for this condition.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2012-07-02 12:34:25 -07:00

..

debug

…

events

perf: Use css_tryget() to avoid propping up css refcount

2012-06-18 11:45:57 +02:00

gcov

…

irq

…

power

…

sched

Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation"

2012-07-02 11:39:19 -07:00

time

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-06-15 16:52:35 -07:00

trace

…

.gitignore

…

acct.c

…

async.c

…

audit_tree.c

…

audit_watch.c

…

audit.c

…

audit.h

…

auditfilter.c

…

auditsc.c

…

backtracetest.c

…

bounds.c

…

capability.c

…

cgroup_freezer.c

…

cgroup.c

cgroups: Account for CSS_DEACT_BIAS in __css_put

2012-06-18 15:38:02 -07:00

compat.c

…

configs.c

…

cpu_pm.c

…

cpu.c

…

cpuset.c

…

crash_dump.c

…

cred.c

…

delayacct.c

…

dma.c

…

elfcore.c

…

exec_domain.c

…

exit.c

pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper

2012-06-20 14:39:36 -07:00

extable.c

…

fork.c

…

freezer.c

…

futex_compat.c

…

futex.c

…

groups.c

…

hrtimer.c

…

hung_task.c

…

irq_work.c

…

itimer.c

…

jump_label.c

…

kallsyms.c

…

kcmp.c

…

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

…

Kconfig.preempt

…

kexec.c

…

kfifo.c

…

kmod.c

…

kprobes.c

…

ksysfs.c

…

kthread.c

…

latencytop.c

…

lglock.c

…

lockdep_internals.h

…

lockdep_proc.c

…

lockdep_states.h

…

lockdep.c

…

Makefile

…

module.c

…

mutex-debug.c

…

mutex-debug.h

…

mutex.c

…

mutex.h

…

notifier.c

…

nsproxy.c

…

padata.c

…

panic.c

…

params.c

…

pid_namespace.c

pidns: guarantee that the pidns init will be the last pidns process reaped

2012-06-20 14:39:36 -07:00

pid.c

…

posix-cpu-timers.c

…

posix-timers.c

…

printk.c

printk.c: fix kernel-doc warnings

2012-06-30 15:56:40 -07:00

profile.c

…

ptrace.c

…

range.c

…

rcu.h

…

rcupdate.c

rcu: Consolidate tree/tiny __rcu_read_{,un}lock() implementations

2012-07-02 12:34:23 -07:00

rcutiny_plugin.h

rcu: Consolidate tree/tiny __rcu_read_{,un}lock() implementations

2012-07-02 12:34:23 -07:00

rcutiny.c

rcu: Fix rcu_is_cpu_idle() #ifdef in TINY_RCU

2012-07-02 12:34:25 -07:00

rcutorture.c

…

rcutree_plugin.h

rcu: Prevent uninitialized string in RCU CPU stall info

2012-07-02 12:34:25 -07:00

rcutree_trace.c

…

rcutree.c

rcu: Add check for CPUs going offline with callbacks queued

2012-07-02 12:34:25 -07:00

rcutree.h

Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation"

2012-07-02 11:39:19 -07:00

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

…

seccomp.c

…

semaphore.c

…

signal.c

…

smp.c

…

smpboot.c

…

smpboot.h

…

softirq.c

…

spinlock.c

…

srcu.c

…

stacktrace.c

…

stop_machine.c

…

sys_ni.c

…

sys.c

c/r: prctl: Move PR_GET_TID_ADDRESS to a proper place

2012-06-20 14:39:36 -07:00

sysctl_binary.c

…

sysctl.c

…

task_work.c

…

taskstats.c

…

test_kprobes.c

…

time.c

…

timeconst.pl

…

timer.c

…

tracepoint.c

…

tsacct.c

…

uid16.c

…

up.c

…

user_namespace.c

…

user-return-notifier.c

…

user.c

…

utsname_sysctl.c

…

utsname.c

…

wait.c

…

watchdog.c

…

workqueue_sched.h

…

workqueue.c

…