Frederic Weisbecker 6fac4829ce cputime: Use accessors to read task cputime stats ...

This is in preparation for the full dynticks feature. While
remotely reading the cputime of a task running in a full
dynticks CPU, we'll need to do some extra-computation. This
way we can account the time it spent tickless in userspace
since its last cputime snapshot.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>

2013-01-27 19:23:31 +01:00

..

debug

Merge tag 'for_linus-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb

2012-10-13 11:16:58 +09:00

events

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2012-12-17 15:44:47 -08:00

gcov

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irq

irq: tsk->comm is an array

2012-12-18 15:02:11 -08:00

power

Merge branch 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2012-12-12 08:18:24 -08:00

sched

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

time

cputime: Allow dynamic switch between tick/virtual based cputime accounting

2013-01-27 19:23:29 +01:00

trace

tracing: Fix regression of trace_pipe

2013-01-14 13:13:32 -05:00

.gitignore

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acct.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

async.c

module, async: async_synchronize_full() on module init iff async is used

2013-01-16 09:05:33 -08:00

audit_tree.c

audit: catch possible NULL audit buffers

2013-01-11 14:54:55 -08:00

audit_watch.c

audit: catch possible NULL audit buffers

2013-01-11 14:54:55 -08:00

audit.c

kernel/audit.c: avoid negative sleep durations

2013-01-11 14:54:56 -08:00

audit.h

audit: optimize audit_compare_dname_path

2012-10-12 00:32:02 -04:00

auditfilter.c

audit: fix auditfilter.c kernel-doc warnings

2013-01-10 14:35:23 -08:00

auditsc.c

audit: catch possible NULL audit buffers

2013-01-11 14:54:55 -08:00

backtracetest.c

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bounds.c

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capability.c

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cgroup_freezer.c

cgroup: rename ->create/post_create/pre_destroy/destroy() to ->css_alloc/online/offline/free()

2012-11-19 08:13:38 -08:00

cgroup.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-12-17 20:58:12 -08:00

compat.c

compat: generic compat_sys_sched_rr_get_interval() implementation

2012-12-17 17:15:18 -08:00

configs.c

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context_tracking.c

cputime: Generic on-demand virtual cputime accounting

2013-01-27 19:23:27 +01:00

cpu_pm.c

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cpu.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

cpuset.c

cpuset: use N_MEMORY instead N_HIGH_MEMORY

2012-12-12 17:38:32 -08:00

crash_dump.c

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cred.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2012-12-18 10:55:28 -08:00

delayacct.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

dma.c

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elfcore.c

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exec_domain.c

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exit.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

extable.c

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fork.c

pidns: Outlaw thread creation after unshare(CLONE_NEWPID)

2012-12-24 22:53:14 -08:00

freezer.c

freezer: change ptrace_stop/do_signal_stop to use freezable_schedule()

2012-10-26 14:27:49 -07:00

futex_compat.c

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futex.c

futex: avoid wake_futex() for a PI futex_q

2012-11-26 17:41:24 -08:00

groups.c

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hrtimer.c

hrtimer: Update hrtimer base offsets each hrtimer_interrupt

2012-07-11 23:34:39 +02:00

hung_task.c

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irq_work.c

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itimer.c

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jump_label.c

jump_label: Export jump_label_rate_limit()

2012-08-06 19:00:35 +03:00

kallsyms.c

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kcmp.c

kcmp: include linux/ptrace.h

2012-12-20 17:40:19 -08:00

Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

locking: Adjust spin lock inlining Kconfig options

2012-09-13 17:56:13 +02:00

Kconfig.preempt

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kexec.c

kdump: remove unneeded include

2012-10-06 03:05:19 +09:00

kfifo.c

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kmod.c

Bury the conditionals from kernel_thread/kernel_execve series

2012-12-19 18:07:38 -05:00

kprobes.c

kprobes/x86: Fix to support jprobes on ftrace-based kprobe

2012-09-13 22:52:11 -04:00

ksysfs.c

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

2012-12-11 18:10:49 -08:00

kthread.c

kthread: use N_MEMORY instead N_HIGH_MEMORY

2012-12-12 17:38:33 -08:00

latencytop.c

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lglock.c

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lockdep_internals.h

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lockdep_proc.c

lockdep: Use KSYM_NAME_LEN'ed buffer for __get_key_name()

2012-10-24 12:39:09 +02:00

lockdep_states.h

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lockdep.c

lockdep: Check if nested lock is actually held

2012-09-13 17:00:44 +02:00

Makefile

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2012-12-19 07:55:08 -08:00

modsign_certificate.S

MODSIGN: Avoid using .incbin in C source

2012-12-14 13:06:44 +10:30

modsign_pubkey.c

keys: use keyring_alloc() to create module signing keyring

2012-12-20 17:40:21 -08:00

module_signing.c

MODSIGN: Don't use enum-type bitfields in module signature info block

2012-12-05 11:27:24 +10:30

module-internal.h

MODSIGN: Move the magic string to the end of a module and eliminate the search

2012-10-19 17:30:40 -07:00

module.c

module, async: async_synchronize_full() on module init iff async is used

2013-01-16 09:05:33 -08:00

mutex-debug.c

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mutex-debug.h

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mutex.c

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mutex.h

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notifier.c

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nsproxy.c

userns: Implement unshare of the user namespace

2012-11-20 04:18:14 -08:00

padata.c

padata: use __this_cpu_read per-cpu helper

2012-12-06 17:16:23 +08:00

panic.c

panic: fix a possible deadlock in panic()

2012-07-30 17:25:13 -07:00

params.c

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pid_namespace.c

pidns: Stop pid allocation when init dies

2012-12-25 16:10:05 -08:00

pid.c

pidns: Stop pid allocation when init dies

2012-12-25 16:10:05 -08:00

posix-cpu-timers.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

posix-timers.c

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printk.c

printk: fix incorrect length from print_time() when seconds > 99999

2013-01-04 16:11:48 -08:00

profile.c

propagate name change to comments in kernel source

2012-12-06 10:39:54 +01:00

ptrace.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-12-17 20:58:12 -08:00

range.c

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rcu.h

rcu: Add a module parameter to force use of expedited RCU primitives

2012-10-23 14:54:08 -07:00

rcupdate.c

rcu: Add a module parameter to force use of expedited RCU primitives

2012-10-23 14:54:08 -07:00

rcutiny_plugin.h

rcu: Add a module parameter to force use of expedited RCU primitives

2012-10-23 14:54:08 -07:00

rcutiny.c

rcu: Fix TINY_RCU rcu_is_cpu_rrupt_from_idle check

2012-11-13 14:08:34 -08:00

rcutorture.c

Merge branches 'urgent.2012.10.27a', 'doc.2012.11.16a', 'fixes.2012.11.13a', 'srcu.2012.10.27a', 'stall.2012.11.13a', 'tracing.2012.11.08a' and 'idle.2012.10.24a' into HEAD

2012-11-16 09:59:58 -08:00

rcutree_plugin.h

rcu: Separate accounting of callbacks from callback-free CPUs

2012-11-16 10:05:57 -08:00

rcutree_trace.c

rcu: Separate accounting of callbacks from callback-free CPUs

2012-11-16 10:05:57 -08:00

rcutree.c

context_tracking: New context tracking susbsystem

2012-11-30 11:40:07 -08:00

rcutree.h

rcu: Separate accounting of callbacks from callback-free CPUs

2012-11-16 10:05:57 -08:00

relay.c

splice: fix racy pipe->buffers uses

2012-06-13 21:16:42 +02:00

res_counter.c

res_counter: return amount of charges after res_counter_uncharge()

2012-12-18 15:02:12 -08:00

resource.c

kernel/resource.c: fix stack overflow in __reserve_region_with_split()

2012-10-06 03:05:31 +09:00

rtmutex_common.h

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rtmutex-debug.c

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rtmutex-debug.h

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rtmutex-tester.c

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rtmutex.c

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rtmutex.h

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rwsem.c

lockdep, rwsem: provide down_write_nest_lock()

2013-01-11 14:54:55 -08:00

seccomp.c

seccomp: Make syscall skipping and nr changes more consistent

2012-10-02 21:14:29 +10:00

semaphore.c

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signal.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

smp.c

smp: Remove ipi_call_lock[_irq]()/ipi_call_unlock[_irq]()

2012-06-05 17:27:14 +02:00

smpboot.c

hotplug: Fix UP bug in smpboot hotplug code

2012-08-13 17:01:07 +02:00

smpboot.h

smpboot: Provide infrastructure for percpu hotplug threads

2012-08-13 17:01:07 +02:00

softirq.c

cputime: Specialize irq vtime hooks

2012-10-29 21:31:32 +01:00

spinlock.c

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srcu.c

Merge branches 'urgent.2012.10.27a', 'doc.2012.11.16a', 'fixes.2012.11.13a', 'srcu.2012.10.27a', 'stall.2012.11.13a', 'tracing.2012.11.08a' and 'idle.2012.10.24a' into HEAD

2012-11-16 09:59:58 -08:00

stacktrace.c

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stop_machine.c

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sys_ni.c

module: add syscall to load module from fd

2012-12-14 13:05:22 +10:30

sys.c

cputime: Rename thread_group_times to thread_group_cputime_adjusted

2012-11-28 17:07:57 +01:00

sysctl_binary.c

pidns: Use task_active_pid_ns where appropriate

2012-11-19 05:59:09 -08:00

sysctl.c

Merge tag 'balancenuma-v11' of git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma

2012-12-16 15:18:08 -08:00

task_work.c

task_work: task_work_add() should not succeed after exit_task_work()

2012-09-13 16:47:34 +02:00

taskstats.c

taskstats: cgroupstats_user_cmd() may leak on error

2012-10-06 03:05:31 +09:00

test_kprobes.c

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time.c

time: Move update_vsyscall definitions to timekeeper_internal.h

2012-09-24 12:38:06 -04:00

timeconst.pl

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timer.c

timers: Fix endless looping between cascade() and internal_add_timer()

2012-10-09 21:27:14 +02:00

tracepoint.c

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tsacct.c

cputime: Use accessors to read task cputime stats

2013-01-27 19:23:31 +01:00

uid16.c

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up.c

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user_namespace.c

userns: Fix typo in description of the limitation of userns_install

2012-12-14 18:36:36 -08:00

user-return-notifier.c

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user.c

proc: Usable inode numbers for the namespace file descriptors.

2012-11-20 04:19:49 -08:00

utsname_sysctl.c

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utsname.c

userns: Require CAP_SYS_ADMIN for most uses of setns.

2012-12-14 16:12:03 -08:00

wait.c

propagate name change to comments in kernel source

2012-12-06 10:39:54 +01:00

watchdog.c

watchdog: Fix disable/enable regression

2012-12-19 12:10:33 -08:00

workqueue_sched.h

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workqueue.c

Merge branch 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2012-12-12 08:15:13 -08:00