Ingo Molnar bae43c9945 perf counters: implement PERF_COUNT_TASK_CLOCK ...

Impact: add new perf-counter type

The 'task clock' counter counts the amount of time a task is executing,
in nanoseconds. It stops ticking when a task is scheduled out either due
to it blocking, sleeping or it being preempted.

This counter type is a Linux kernel based abstraction, it is available
even if the hardware does not support native hardware performance counters.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-12-11 15:45:54 +01:00

..

irq

genirq: __irq_set_trigger: change pr_warning to pr_debug

2008-11-13 11:59:48 +01:00

power

[PATCH] kill obsolete temporary comment in swsusp_close()

2008-12-04 04:22:54 -05:00

time

time: catch xtime_nsec underflows and fix them

2008-12-04 08:43:02 +01:00

trace

ftrace: prevent recursion

2008-11-27 10:11:53 +01:00

.gitignore

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acct.c

tty: Fix abusers of current->sighand->tty

2008-10-13 09:51:42 -07:00

audit_tree.c

Fix inotify watch removal/umount races

2008-11-15 12:26:44 -08:00

audit.c

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audit.h

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auditfilter.c

Fix inotify watch removal/umount races

2008-11-15 12:26:44 -08:00

auditsc.c

tty: Fix abusers of current->sighand->tty

2008-10-13 09:51:42 -07:00

backtracetest.c

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bounds.c

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capability.c

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cgroup_debug.c

cgroups: fix probable race with put_css_set[_taskexit] and find_css_set

2008-10-20 08:52:38 -07:00

cgroup_freezer.c

freezer_cg: disable writing freezer.state of root cgroup

2008-11-12 17:17:16 -08:00

cgroup.c

cgroups: fix a serious bug in cgroupstats

2008-11-19 18:50:00 -08:00

compat.c

Merge branches 'timers/clocksource', 'timers/hrtimers', 'timers/nohz', 'timers/ntp', 'timers/posixtimers' and 'timers/debug' into v28-timers-for-linus

2008-10-20 13:14:06 +02:00

configs.c

kernel/configs.c: remove useless comments

2008-10-20 08:52:34 -07:00

cpu.c

cpuinit fixes in kernel/*

2008-11-30 10:03:37 -08:00

cpuset.c

sched, cpusets: fix warning in kernel/cpuset.c

2008-11-29 20:39:29 +01:00

delayacct.c

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dma-coherent.c

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dma.c

kernel/dma.c: remove a CVS keyword

2008-10-16 11:21:30 -07:00

exec_domain.c

proc: move /proc/execdomains to kernel/exec_domain.c

2008-10-23 14:30:41 +04:00

exit.c

Move "exit_robust_list" into mm_release()

2008-11-15 10:20:36 -08:00

extable.c

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fork.c

performance counters: core code

2008-12-08 15:47:03 +01:00

freezer.c

freezer_cg: use thaw_process() in unfreeze_cgroup()

2008-10-30 11:38:45 -07:00

futex_compat.c

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futex.c

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hrtimer.c

hrtimer: clean up unused callback modes

2008-11-12 09:54:40 +01:00

itimer.c

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kallsyms.c

sprint_symbol(): use less stack

2008-11-19 18:49:58 -08:00

Kconfig.freezer

container freezer: implement freezer cgroup subsystem

2008-10-20 08:52:34 -07:00

Kconfig.hz

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Kconfig.preempt

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kexec.c

kexec: fix crash_save_vmcoreinfo_init build problem

2008-10-20 15:28:50 -07:00

kfifo.c

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kgdb.c

kgdb: call touch_softlockup_watchdog on resume

2008-10-06 13:50:59 -05:00

kmod.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

2008-10-16 12:38:34 -07:00

kprobes.c

kernel/kprobes.c: don't pad kretprobe_table_locks[] on uniprocessor builds

2008-11-12 17:17:17 -08:00

ksysfs.c

profiling: dynamically enable readprofile at runtime

2008-10-16 11:21:31 -07:00

kthread.c

Merge branch 'tracing-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2008-10-20 13:35:07 -07:00

latencytop.c

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lockdep_internals.h

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lockdep_proc.c

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lockdep.c

lockdep: consistent alignement for lockdep info

2008-11-21 08:59:40 +01:00

Makefile

performance counters: core code

2008-12-08 15:47:03 +01:00

marker.c

markers: bit-field is not thread-safe nor smp-safe

2008-10-14 10:38:45 +02:00

module.c

Merge branch 'proc' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc

2008-10-23 12:04:37 -07:00

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

ftrace: ignore functions that cannot be kprobe-ed

2008-10-14 10:34:22 +02:00

ns_cgroup.c

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nsproxy.c

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panic.c

taint: add missing comment

2008-12-01 19:55:24 -08:00

params.c

Fix compile warning in kernel/params.c

2008-10-23 12:09:00 -07:00

perf_counter.c

perf counters: implement PERF_COUNT_TASK_CLOCK

2008-12-11 15:45:54 +01:00

pid_namespace.c

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pid.c

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pm_qos_params.c

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posix-cpu-timers.c

posix-cpu-timers: fix clock_gettime with CLOCK_PROCESS_CPUTIME_ID

2008-11-24 16:41:40 +01:00

posix-timers.c

Merge branch 'timers/range-hrtimers' into v28-range-hrtimers-for-linus-v2

2008-10-22 09:48:06 +02:00

printk.c

printk: remove unused code from kernel/printk.c

2008-10-23 21:54:29 +02:00

profile.c

cpuinit fixes in kernel/*

2008-11-30 10:03:37 -08:00

ptrace.c

remove __ARCH_WANT_COMPAT_SYS_PTRACE

2008-11-30 11:00:15 -08:00

rcuclassic.c

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rcupdate.c

rcupdate: fix bug of rcu_barrier*()

2008-10-21 15:59:53 +02:00

rcupreempt_trace.c

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rcupreempt.c

byteorder: remove direct includes of linux/byteorder/swab[b].h

2008-10-20 08:52:40 -07:00

rcutorture.c

byteorder: remove direct includes of linux/byteorder/swab[b].h

2008-10-20 12:51:53 -07:00

relay.c

relay: fix cpu offline problem

2008-11-18 15:08:56 +01:00

res_counter.c

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resource.c

reserve_region_with_split: Fix GFP_KERNEL usage under spinlock

2008-11-01 09:53:58 -07:00

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

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sched_clock.c

sched_clock: prevent scd->clock from moving backwards

2008-10-10 11:17:04 +02:00

sched_cpupri.c

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sched_cpupri.h

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sched_debug.c

sched: fix kernel warning on /proc/sched_debug access

2008-11-16 08:07:15 +01:00

sched_fair.c

sched: release buddies on yield

2008-11-11 11:57:22 +01:00

sched_features.h

sched: backward looking buddy

2008-11-05 10:30:14 +01:00

sched_idletask.c

sched: add CONFIG_SMP consistency

2008-10-22 10:01:52 +02:00

sched_rt.c

Merge commit 'v2.6.28-rc1' into sched/urgent

2008-10-24 12:48:46 +02:00

sched_stats.h

sched, signals: fix the racy usage of ->signal in account_group_xxx/run_posix_cpu_timers

2008-11-17 16:49:35 +01:00

sched.c

performance counters: core code

2008-12-08 15:47:03 +01:00

seccomp.c

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semaphore.c

…

signal.c

'kill sig -1' must only apply to caller's namespace

2008-10-30 11:38:46 -07:00

smp.c

generic-ipi: fix the smp_mb() placement

2008-11-06 08:41:56 +01:00

softirq.c

irq: call __irq_enter() before calling the tick_idle_check

2008-11-10 22:36:39 +01:00

softlockup.c

check_hung_task(): unsigned sysctl_hung_task_warnings cannot be less than 0

2008-12-03 10:11:51 +01:00

spinlock.c

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srcu.c

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stacktrace.c

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stop_machine.c

stop_machine: fix race with return value (fixes Bug #11989)

2008-11-16 15:09:52 -08:00

sys_ni.c

performance counters: core code

2008-12-08 15:47:03 +01:00

sys.c

Merge branch 'timers/range-hrtimers' into v28-range-hrtimers-for-linus-v2

2008-10-22 09:48:06 +02:00

sysctl_check.c

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sysctl.c

epoll: introduce resource usage limits

2008-12-01 19:55:24 -08:00

taskstats.c

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test_kprobes.c

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time.c

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timeconst.pl

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timer.c

Add round_jiffies_up and related routines

2008-11-06 08:42:48 +01:00

tracepoint.c

tracepoint: check if the probe has been registered

2008-10-27 16:45:46 +01:00

tsacct.c

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uid16.c

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user_namespace.c

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user.c

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utsname_sysctl.c

sysctl: simplify ->strategy

2008-10-16 11:21:47 -07:00

utsname.c

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wait.c

wait: kill is_sync_wait()

2008-10-16 11:21:31 -07:00

workqueue.c

cpumask: introduce new API, without changing anything

2008-11-06 09:05:33 +01:00