Paul E. McKenney 52db30ab23 rcu: Add stall-warning checks for RCU-tasks ...

This commit adds a ten-minute RCU-tasks stall warning.  The actual
time is controlled by the boot/sysfs parameter rcu_task_stall_timeout,
with values less than or equal to zero disabling the stall warnings.
The default value is ten minutes, which means that the tasks that have
not yet responded will get their stacks dumped every ten minutes, until
they pass through a voluntary context switch.

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

2014-09-07 16:27:26 -07:00

..

bpf

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

debug

kdb: Use ktime_get_ts()

2014-06-12 16:18:45 +02:00

events

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

2014-08-24 16:16:55 -07:00

gcov

kernel/gcov/fs.c: remove unnecessary null test before debugfs_remove

2014-08-08 15:57:24 -07:00

irq

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

2014-08-05 17:38:45 -07:00

locking

arch, locking: Ciao arch_mutex_cpu_relax()

2014-07-17 12:32:47 +02:00

power

Merge branches 'pm-sleep', 'pm-cpufreq' and 'pm-cpuidle'

2014-08-11 23:19:48 +02:00

printk

printk: Add function to return log buffer address and size

2014-08-13 15:13:44 +10:00

rcu

rcu: Add stall-warning checks for RCU-tasks

2014-09-07 16:27:26 -07:00

sched

Merge branches 'pm-sleep', 'pm-cpufreq' and 'pm-cpuidle'

2014-08-11 23:19:48 +02:00

time

timekeeping: Another fix to the VSYSCALL_OLD update_vsyscall

2014-08-14 11:04:11 -06:00

trace

ftrace: Use current addr when converting to nop in __ftrace_replace_code()

2014-08-22 21:04:35 -04:00

.gitignore

Ignore generated file kernel/x509_certificate_list

2013-12-10 18:21:34 +00:00

acct.c

kernel/acct.c: fix coding style warnings and errors

2014-08-08 15:57:27 -07:00

async.c

…

audit_tree.c

inotify: Fix reporting of cookies for inotify events

2014-02-18 11:17:17 +01:00

audit_watch.c

inotify: Fix reporting of cookies for inotify events

2014-02-18 11:17:17 +01:00

audit.c

CAPABILITIES: remove undefined caps from all processes

2014-07-24 21:53:47 +10:00

audit.h

audit: Use struct net not pid_t to remember the network namespce to reply in

2014-03-20 10:10:53 -04:00

auditfilter.c

kernel/auditfilter.c: replace count*size kmalloc by kcalloc

2014-08-06 18:01:12 -07:00

auditsc.c

auditsc: audit_krule mask accesses need bounds checking

2014-06-10 08:44:40 -07:00

backtracetest.c

kernel/backtracetest.c: replace no level printk by pr_info()

2014-06-04 16:54:14 -07:00

bounds.c

page-cgroup: get rid of NR_PCG_FLAGS

2014-08-08 15:57:18 -07:00

capability.c

CAPABILITIES: remove undefined caps from all processes

2014-07-24 21:53:47 +10:00

cgroup_freezer.c

cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes

2014-07-15 11:05:09 -04:00

cgroup.c

Merge branch 'for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-08-04 10:11:28 -07:00

compat.c

kernel/compat.c: use sizeof() instead of sizeof

2014-06-04 16:54:19 -07:00

configs.c

…

context_tracking.c

x86/kprobes: Fix build errors and blacklist context_track_user

2014-06-14 09:07:44 +02:00

cpu_pm.c

…

cpu.c

sched: Rework check_for_tasks()

2014-07-05 11:17:45 +02:00

cpuset.c

Merge branch 'for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-08-04 10:11:28 -07:00

crash_dump.c

…

cred.c

…

delayacct.c

delayacct: Remove braindamaged type conversions

2014-07-23 10:18:06 -07:00

dma.c

…

elfcore.c

…

exec_domain.c

kernel/exec_domain.c: code clean-up

2014-06-04 16:54:15 -07:00

exit.c

rcu: Make TASKS_RCU handle tasks that are almost done exiting

2014-09-07 16:27:22 -07:00

extable.c

asmlinkage: Make main_extable_sort_needed visible

2014-02-13 18:13:22 -08:00

fork.c

seccomp: Replace BUG(!spin_is_locked()) with assert_spin_lock

2014-08-11 13:29:12 -07:00

freezer.c

libata, freezer: avoid block device removal while system is frozen

2013-12-19 13:50:32 -05:00

futex_compat.c

compat: Get rid of (get|put)_compat_time(val|spec)

2014-02-02 14:09:12 -08:00

futex.c

futex: Simplify futex_lock_pi_atomic() and make it more robust

2014-06-21 22:26:24 +02:00

groups.c

kernel/groups.c: remove return value of set_groups

2014-04-03 16:21:05 -07:00

hung_task.c

kernel/hung_task.c: convert simple_strtoul to kstrtouint

2014-06-04 16:54:15 -07:00

irq_work.c

irq_work: Remove BUG_ON in irq_work_run()

2014-07-05 11:17:26 +02:00

jump_label.c

…

kallsyms.c

kernel/kallsyms.c: fix %pB when there's no symbol at the address

2014-08-08 15:57:18 -07:00

kcmp.c

…

Kconfig.freezer

…

Kconfig.hz

kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS

2013-11-15 09:32:22 +09:00

Kconfig.locks

locking/rwsem: Add CONFIG_RWSEM_SPIN_ON_OWNER

2014-07-16 14:57:13 +02:00

Kconfig.preempt

…

kexec.c

kexec: verify the signature of signed PE bzImage

2014-08-08 15:57:33 -07:00

kmod.c

signals: change wait_for_helper() to use kernel_sigaction()

2014-06-06 16:08:12 -07:00

kprobes.c

kprobes: Skip kretprobe hit in NMI context to avoid deadlock

2014-08-08 10:38:04 +02:00

ksysfs.c

kobject: Make support for uevent_helper optional.

2014-04-25 12:00:49 -07:00

kthread.c

kthread_work: wake up worker only when the worker is idle

2014-07-28 14:07:52 -04:00

latencytop.c

kernel/latencytop.c: convert seq_printf to seq_puts

2014-06-04 16:54:15 -07:00

Makefile

bin2c: move bin2c in scripts/basic

2014-08-08 15:57:32 -07:00

module_signing.c

…

module-internal.h

…

module.c

module: Clean up ro/nx after early module load failures

2014-08-16 04:47:00 +09:30

notifier.c

kprobes, notifier: Use NOKPROBE_SYMBOL macro in notifier

2014-04-24 10:26:39 +02:00

nsproxy.c

namespaces: Use task_lock and not rcu to protect nsproxy

2014-07-29 18:08:50 -07:00

padata.c

padata: Fix wrong usage of rcu_dereference()

2013-12-05 21:28:42 +08:00

panic.c

panic: add TAINT_SOFTLOCKUP

2014-08-08 15:57:24 -07:00

params.c

Add module param type 'ullong'

2014-07-17 22:07:37 +02:00

pid_namespace.c

pid_namespace: pidns_get() should check task_active_pid_ns() != NULL

2014-04-02 16:20:21 -07:00

pid.c

…

profile.c

kernel/profile.c: use static const char instead of static char

2014-06-06 16:08:13 -07:00

ptrace.c

sched: Remove proliferation of wait_on_bit() action functions

2014-07-16 15:10:39 +02:00

range.c

…

reboot.c

kernel/reboot.c: convert simple_strtoul to kstrtoint

2014-06-04 16:54:15 -07:00

relay.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-04-12 14:49:50 -07:00

res_counter.c

kernel/res_counter.c: replace simple_strtoull by kstrtoull

2014-06-04 16:54:15 -07:00

resource.c

resource: provide new functions to walk through resources

2014-08-08 15:57:32 -07:00

seccomp.c

seccomp: Replace BUG(!spin_is_locked()) with assert_spin_lock

2014-08-11 13:29:12 -07:00

signal.c

Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc

2014-08-09 09:58:12 -07:00

smp.c

kernel/smp.c:on_each_cpu_cond(): fix warning in fallback path

2014-08-06 18:01:22 -07:00

smpboot.c

…

smpboot.h

…

softirq.c

Merge branch 'rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

2014-05-22 11:36:10 +02:00

stacktrace.c

…

stop_machine.c

kernel/stop_machine.c: kernel-doc warning fix

2014-06-04 16:54:15 -07:00

sys_ni.c

kexec: new syscall kexec_file_load() declaration

2014-08-08 15:57:32 -07:00

sys.c

sched: move no_new_privs into new atomic flags

2014-07-18 12:13:38 -07:00

sysctl_binary.c

ipv6: Allow accepting RA from local IP addresses.

2014-07-01 12:16:24 -07:00

sysctl.c

mm, hugetlb: remove hugetlb_zero and hugetlb_infinity

2014-08-06 18:01:19 -07:00

system_certificates.S

KEYS: correct alignment of system_certificate_list content in assembly file

2013-12-10 18:25:28 +00:00

system_keyring.c

KEYS: validate certificate trust only with builtin keys

2014-07-17 09:35:17 -04:00

task_work.c

…

taskstats.c

genetlink: only pass array to genl_register_family_with_ops()

2013-11-19 16:39:05 -05:00

test_kprobes.c

kernel/test_kprobes.c: use current logging functions

2014-08-08 15:57:18 -07:00

torture.c

torture: Avoid format string leak to thead name

2014-07-07 10:12:56 -07:00

tracepoint.c

tracing: syscall_regfunc() should not skip kernel threads

2014-06-21 00:15:26 -04:00

tsacct.c

sched: Make task->start_time nanoseconds based

2014-07-23 10:18:05 -07:00

uid16.c

…

up.c

smp: Rename __smp_call_function_single() to smp_call_function_single_async()

2014-02-24 14:47:15 -08:00

user_namespace.c

proc: constify seq_operations

2014-08-08 15:57:22 -07:00

user-return-notifier.c

…

user.c

kernel/user.c: drop unused field 'files' from user_struct

2014-06-04 16:54:16 -07:00

utsname_sysctl.c

sysctl: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

utsname.c

namespaces: Use task_lock and not rcu to protect nsproxy

2014-07-29 18:08:50 -07:00

watchdog.c

panic: add TAINT_SOFTLOCKUP

2014-08-08 15:57:24 -07:00

workqueue_internal.h

workqueue: rename manager_mutex to attach_mutex

2014-05-20 10:59:32 -04:00

workqueue.c

Merge branch 'for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2014-08-04 10:09:27 -07:00