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nohz: nohz full depends on irq work self IPI support
2014-09-13  Frederic Weisbeckernohz: nohz full depends on irq work self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckernohz: Consolidate nohz full init code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckerarm64: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckerarm: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckerx86: Tell irq work about self IPI support
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckerirq_work: Force raised irq work to run on irq work...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Peter Zijlstrairq_work: Introduce arch_irq_work_has_interrupt()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-13  Frederic Weisbeckernohz: Move nohz full init call to tick init
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-09-04  Frederic Weisbeckernohz: Restore NMI safe local irq work for local nohz...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckernohz: Use IPI implicit full barrier against rq->nr_running r/w
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckernohz: Use nohz own full kick on 2nd task enqueue
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckernohz: Switch to nohz full remote kick on timer enqueue
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckernohz: Support nohz full remote kick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckerirq_work: Implement remote queueing
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-06-16  Frederic Weisbeckerirq_work: Split raised and lazy lists
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckerarch: Remove stub cputime.h headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckersched: Remove needless round trip nsecs <-> tick conversion...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckercputime: Fix jiffies based cputime assumption on steal...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckercputime: Bring cputime -> nsecs conversion
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckercputime: Default implementation of nsecs -> cputime...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-03-13  Frederic Weisbeckercputime: Fix nsecs_to_cputime() return type cast
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-14  Paul Gortmakernohz: ensure users are aware boot CPU is not NO_HZ_FULL
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-14  Viresh Kumartimer: Spare IPI when deferrable timer is queued on...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15  Kevin Hilmansched/nohz: Fix overflow error in scheduler_tick_max_deferment()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15  Alex Shinohz_full: fix code style issue of tick_nohz_full_stop_tick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15  Frederic Weisbeckernohz: Get timekeeping max deferment outside jiffies_lock
 ...1387320692-28460-9-git-send-email-fweisbec@gmail.com
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15  Frederic Weisbeckertick: Rename tick_check_idle() to tick_irq_enter()
 ...1387320692-28460-2-git-send-email-fweisbec@gmail.com
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Convert abuses of BUG_ON to WARN_ON
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Remove remaining uses of tasklist_lock
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Use sighand lock instead of tasklist_lock...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Use sighand lock instead of tasklist_lock...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Consolidate posix_cpu_clock_get()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Remove useless clock sample on timers...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Remove dead task special case
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Cleanup reaped target handling
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Remove dead process posix cpu timers...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-09  Frederic Weisbeckerposix-timers: Remove dead thread posix cpu timers caching
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Frederic Weisbeckerposix-timers: Fix full dynticks CPUs kick on timer...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Frederic Weisbeckerposix-timers: Spare workqueue if there is no full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Frederic Weisbeckercontext_tracking: Rename context_tracking_active()...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Frederic Weisbeckercontext_tracking: Wrap static key check into more intuitive...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Paul Gortmakertrivial: fix spelling in CONTEXT_TRACKING_FORCE help...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-12-02  Frederic Weisbeckernohz: Convert a few places to use local per cpu accesses
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerpowerpc: Tell about irq stack coverage
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerx86: Tell about irq stack coverage
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Optimize softirq stack selection in irq exit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Justify the various softirq stack choices
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Improve a bit softirq debugging
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Optimize call to softirq on hardirq exit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Consolidate do_softirq() arch overriden implementations
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-10-01  Frederic Weisbeckerirq: Force hardirq exit's softirq processing on its...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30  Kevin HilmanARM: Kconfig: allow full nohz CPU accounting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30  Kevin Hilmannohz: Drop generic vtime obsolete dependency on CONFIG_64BIT
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-30  Kevin Hilmanvtime: Add HAVE_VIRT_CPU_ACCOUNTING_GEN Kconfig
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-09-27  Frederic Weisbeckerarm: Fix build error with context tracking calls
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckernohz: Optimize full dynticks's sched hooks with static...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckernohz: Optimize full dynticks state checks with static...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckernohz: Rename a few state variables
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Always debug check snapshot source _before_...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Always scale generic vtime accounting results
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Optimize full dynticks accounting off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Describe overriden functions in dedicated arch...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckerm68k: hardirq_count() only need preempt_mask.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckerhardirq: Split preempt count mask definitions
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: Split low level state headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Fix racy cputime delta update
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckervtime: Remove a few unneeded generic vtime state checks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: User/kernel broundary cross trace...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: Optimize context switch off case...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: Optimize guest APIs off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: Optimize main APIs off case with...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-14  Frederic Weisbeckercontext_tracking: Ground setup for static key use
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckercontext_tracking: Remove full dynticks' hacky dependency...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckernohz: Only enable context tracking on full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckercontext_tracking: Fix runtime CPU off-case
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckervtime: Update a few comments
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckercontext_tracing: Fix guest accounting with native vtime
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-12  Frederic Weisbeckersched: Consolidate open coded preemptible() checks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-24  Li Zhongnohz: fix compile warning in tick_nohz_init()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-24  Steven Rostedtnohz: Do not warn about unstable tsc unless user uses...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-04  KOSAKI Motohiroposix-cpu-timers: don't account cpu timer after stopped...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerposix_timers: fix racy timer delta caching on task...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerposix-timers: correctly get dying task time sample...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerselftests: add basic posix timers selftests
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerposix_cpu_timers: consolidate expired timers check
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerposix_cpu_timers: consolidate timer list cleanups
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-07-03  Frederic Weisbeckerposix_cpu_timer: consolidate expiry time type
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20  Frederic Weisbeckernohz: Remove obsolete check for full dynticks CPUs...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20  Frederic Weisbeckerwatchdog: Boot-disable by default on full dynticks
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-20  Frederic Weisbeckerwatchdog: Rename confusing state variable
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-19  Frederic Weisbeckerwatchdog: Register / unregister watchdog kthreads on...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-06-19  Steven Rostedtnohz: Warn if the machine can not perform nohz_full
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-05-04  Frederic Weisbeckersched: Keep at least 1 tick per second for active dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-05-04  Frederic Weisbeckerrcu: Fix full dynticks' dependency on wide RCU nocb...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-05-02  Frederic WeisbeckerMerge commit '8700c95adb03' into timers/nohz
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-26  Kevin Hilmancputime_nsecs: use math64.h for nsec resolution conversion...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-26  Frederic Weisbeckernohz: Select VIRT_CPU_ACCOUNTING_GEN from full dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-24  Frederic Weisbeckernohz: Remove full dynticks' superfluous dependency...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-24  Frederic Weisbeckernohz: Fix unavailable tick_stop tracepoint in dynticks...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-04-22  Frederic Weisbeckernohz: Add basic tracing
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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