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Revert 095bebf61a46 ("sched/numa: Do not move past the balance point if unbalanced")
2015-06-07 Frederic Weisbeckerpreempt: Reorganize the notrace definitions a bit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-06-07 Frederic Weisbeckerpreempt: Use preempt_schedule_context() as the official...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-06-07 Frederic Weisbeckersched: Make preempt_schedule_context() function-tracing...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Remove PREEMPT_ACTIVE unmasking off...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Fix out of date comment
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Optimize preemption operations on __schedule...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Rename PREEMPT_CHECK_OFFSET to PREEMPT_DISABL...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Rearrange a few symbols after headers...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-05-19 Frederic Weisbeckersched/preempt: Merge preempt_mask.h into preempt.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-04-06 Frederic Weisbeckerworkqueue: Reorder sysfs code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-03-09 Frederic Weisbeckercontext_tracking: Rename context symbols to prepare...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-03-09 Frederic Weisbeckerppc: Remove unused cpp symbols in kvm headers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-02-18 Frederic Weisbeckersched: Fix preempt_schedule_common() triggering tracing...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-02-04 Frederic Weisbeckersched: Pull resched loop to __schedule() callers
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2015-01-30 Frederic Weisbeckersched: Fix missing preemption opportunity
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-08 Frederic Weisbeckers390: translate cputime magic constants to macros
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-12-08 Frederic Weisbeckers390/idle: convert open coded idle time seqcount
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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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 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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2014-05-05 Frederic Weisbeckertracing: Remove myself as a tracing maintainer
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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2014-02-24 Frederic Weisbeckersmp: Rename __smp_call_function_single() to smp_call_functio...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-24 Frederic Weisbeckersmp: Remove wait argument from __smp_call_function_single()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-24 Frederic Weisbeckerwatchdog: Simplify a little the IPI call
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-24 Frederic Weisbeckersmp: Move __smp_call_function_single() below its safe...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-24 Frederic Weisbeckersmp: Consolidate the various smp_call_function_single...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-02-24 Frederic Weisbeckerblock: Remove useless IPI struct initialization
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-17 Frederic Weisbeckerperf tools: Remove unnecessary callchain cursor state...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-17 Frederic Weisbeckerperf callchain: Spare double comparison of callchain...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-16 Frederic Weisbeckerperf tools: Do proper comm override error handling
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2014-01-15 Frederic Weisbeckernohz: Get timekeeping max deferment outside jiffies_lock
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()
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 Frederic Weisbeckernohz: Convert a few places to use local per cpu accesses
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-27 Frederic Weisbeckerlockdep: Simplify a bit hardirq <-> softirq transitions
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-19 Frederic Weisbeckerperf tools: Tag thread comm as overriden
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-04 Frederic Weisbeckerperf tools: Compare hists comm by addresses
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-04 Frederic Weisbeckerperf tools: Add new COMM infrastructure
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-04 Frederic Weisbeckerperf tools: Add time argument on COMM setting
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-11-04 Frederic Weisbeckerperf tools: Use an accessor to read thread comm
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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2013-09-27 Frederic Weisbeckerarm: Fix build error with context tracking calls
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-16 Frederic Weisbeckerperf: Account freq events globally
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-16 Frederic Weisbeckerperf: Roll back callchain buffer refcount under the...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2013-08-16 Frederic Weisbeckernohz: Include local CPU in full dynticks global kick
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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