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sched: optimize group load balancer
2008-10-20 Peter Zijlstrasched: optimize group load balancer
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-10-07 Peter Zijlstranet: packet split receive api
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-10-07 Peter Zijlstranet: wrap sk->sk_backlog_rcv()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-10-07 Peter Zijlstraipv6: initialize ip6_route sysctl vars in ip6_route_net_init()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-10-07 Peter Zijlstraipv6: clean up ip6_route_net_init() error handling
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-23 Peter Zijlstrasched: fixup buddy selection
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-23 Peter Zijlstrasched: more sanity checks on the bandwidth settings
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-23 Peter Zijlstrasched: add some comments to the bandwidth code
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-23 Peter Zijlstrasched: fixlet for group load balance
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-23 Peter Zijlstrasched: rework wakeup preemption
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-22 Peter Zijlstrasched: wakeup preempt when small overlap
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-09-05 Peter Zijlstrasched_clock: fix NOHZ interaction
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-28 Peter Zijlstrasched: rt-bandwidth accounting fix
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-25 Peter Zijlstrasched_clock: fix cpu_clock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-21 Peter Zijlstrasched: enable LB_BIAS by default
 Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-20 Peter Zijlstraprintk: robustify printk, fix #2
> Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-19 Peter Zijlstrasched: rt-bandwidth fixes
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-19 Peter Zijlstrasched: extract walk_tg_tree()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-19 Peter Zijlstrasched: rt-bandwidth group disable fixes
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-19 Peter Zijlstrasched: rt-bandwidth accounting fix
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-19 Peter Zijlstrasched: rt-bandwidth for user grouping interface
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-15 Peter Zijlstrasched: scale sysctl_sched_shares_ratelimit with nr_cpus
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-14 Peter Zijlstrasched: fix rt-bandwidth hotplug race
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: fix debug_lock_alloc
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstraprintk: robustify printk
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: fix overflow in the hlock shrinkage code
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstramm: fix mm_take_all_locks() locking order
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: annotate mm_take_all_locks()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: spin_lock_nest_lock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: lock protection locks
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: map_acquire
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: re-annotate scheduler runqueues
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstralockdep: lock_set_subclass - reset a held lock's subclass
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-08-11 Peter Zijlstrasched_clock: delay using sched_clock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-07-24 Peter Zijlstrasched: clean up compiler warning
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-07-04 Peter Zijlstramm: dirty page accounting vs VM_MIXEDMAP
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: bias effective_load() error towards failing...
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2008-06-27 Peter Zijlstrasched: incremental effective_load()
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2008-06-27 Peter Zijlstrasched: correct wakeup weight calculations
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: update shares on wakeup
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2008-06-27 Peter Zijlstrasched: fix shares boost logic
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2008-06-27 Peter Zijlstrasched: disable source/target_load bias
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2008-06-27 Peter Zijlstrasched: optimize effective_load()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: remove prio preference from balance decisions
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2008-06-27 Peter Zijlstrasched: fix task_h_load()
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2008-06-27 Peter Zijlstrasched: fix load scaling in group balancing
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2008-06-27 Peter Zijlstrasched: hierarchical load vs find_busiest_group
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: hierarchical load vs affine wakeups
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: persistent average load per task
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix sched_balance_self() smp group balancing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix newidle smp group balancing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: simplify the group load balancer
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: no need to aggregate task_weight
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: dont micro manage share losses
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: update aggregate when holding the RQs
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix sched_domain aggregation
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: add full schedstats to /proc/sched_debug
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix wakeup granularity and buddy granularity
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: sched_clock_cpu() based cpu_clock()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: revert revert of: fair-group: SMP-nice for group...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix calc_delta_asym, #2
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: fix calc_delta_asym()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: revert the revert of: weight calculations
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-27 Peter Zijlstrasched: clean up some unused variables
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2008-06-20 Peter Zijlstrasched: rt: dont stop the period timer when there are...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-20 Peter Zijlstrasched: rt: dont stop the period timer when there are...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-20 Peter Zijlstrasched: rt: fix the bandwidth contraint computations
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-20 Peter Zijlstrasched: rt: move some code around
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-20 Peter Zijlstrasched: rt: fix SMP bandwidth balancing for throttled...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-20 Peter Zijlstrasched: debug: add some rt debug output
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-19 Peter Zijlstrasched: rt-group: fix RR buglet
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-19 Peter Zijlstrasched: rt-group: heirarchy aware throttle
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-19 Peter Zijlstrasched: rt-group: fix hierarchy
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-12 Peter Zijlstrax86: fix lockdep warning during suspend-to-ram
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-06-10 Peter Zijlstrasched: fix hotplug cpus on ia64
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-29 Peter Zijlstrasched: fix sched_clock_cpu()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-23 Peter Zijlstraftrace: fix wakeup callback
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-23 Peter Zijlstraftrace: trace next state
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-05 Peter Zijlstrasched: add optional support for CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-05 Peter Zijlstrasched: optimize calc_delta_mine()
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-05-05 Peter Zijlstrasched: fix normalized sleeper
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-30 Peter Zijlstramm: bdi: allow setting a maximum for the bdi dirty...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-30 Peter Zijlstramm: bdi: allow setting a minimum for the bdi dirty...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-30 Peter Zijlstramm: bdi: export BDI attributes in sysfs
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-24 Peter Zijlstrasched: fix share (re)distribution
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: /debug/sched_features
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: debug: show a weight tree
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: fair: weight calculations
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: fair-group: de-couple load-balancing from the...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: fair-group scheduling vs latency
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: rt-group: optimize dequeue_rt_stack
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: debug: add some debug code to handle the full...
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: fair-group: SMP-nice for group scheduling
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: prepatory code movement
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: rt: multi level group constraints
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: task_group hierarchy
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: fix the task_group hierarchy for UID grouping
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: old sleeper bonus
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: rt-group: smp balancing
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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2008-04-19 Peter Zijlstrasched: rt-group: synchonised bandwidth period
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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