Re: [PATCH] usb: gadget: nokia: Add mass storage driver to g_nokia
On Monday 06 July 2015 19:44:21 Felipe Balbi wrote: > On Mon, Jul 06, 2015 at 12:40:49PM -0500, Felipe Balbi wrote: > > On Mon, Jul 06, 2015 at 01:59:18PM +0200, Pali Rohár wrote: > >...
View Article[PATCH 3.19.y-ckt 004/102] Revert "tools/vm: fix page-flags build"
3.19.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Kamal Mostafa <kamal@canonical.com> This reverts commit...
View Article[PATCH 3.19.y-ckt 003/102] vfs: read file_handle only once in handle_to_path
3.19.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Sasha Levin <sasha.levin@oracle.com> commit 161f873b89136eb1e69477c847d5a5033239d9ba...
View Article[RFCv5 PATCH 42/46] sched/{core,fair}: trigger OPP change request on fork()
From: Juri Lelli <juri.lelli@arm.com> Patch "sched/fair: add triggers for OPP change requests" introduced OPP change triggers for enqueue_task_fair(), but the trigger was operating only for...
View Article[PATCH 3.19.y-ckt 002/102] [3.19-stable only] Revert "Drivers: hv: vmbus: Add...
3.19.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Kamal Mostafa <kamal@canonical.com> This reverts commit...
View Article[RFCv5 PATCH 39/46] sched/cpufreq_sched: use static key for cpu frequency...
From: Juri Lelli <juri.lelli@arm.com> Introduce a static key to only affect scheduler hot paths when sched governor is enabled. cc: Ingo Molnar <mingo@redhat.com> cc: Peter Zijlstra...
View Article[3.19.y-ckt stable] Linux 3.19.8-ckt3 stable review
This is the start of the review cycle for the Linux 3.19.8-ckt3 stable kernel. This version contains 102 new patches, summarized below. The new patches are posted as replies to this message and also...
View Article[RFCv5 PATCH 40/46] sched/cpufreq_sched: compute freq_new based on...
From: Juri Lelli <juri.lelli@arm.com> capacity is both cpu and freq scaled with EAS. We thus need to compute freq_new using capacity_orig_of(), so that we properly scale back the thing on...
View Article[RFCv5 PATCH 08/46] sched: Get rid of scaling usage by cpu_capacity_orig
From: Dietmar Eggemann <dietmar.eggemann@arm.com> Since now we have besides frequency invariant also cpu (uarch plus max system frequency) invariant cfs_rq::utilization_load_avg both, frequency...
View Article[RFCv5 PATCH 43/46] sched/{fair,cpufreq_sched}: add reset_capacity interface
From: Juri Lelli <juri.lelli@arm.com> When a CPU is going idle it is pointless to ask for an OPP update as we would wake up another task only to ask for the same capacity we are already running...
View Article[RFCv5 PATCH 41/46] sched/fair: add triggers for OPP change requests
From: Juri Lelli <juri.lelli@arm.com> Each time a task is {en,de}queued we might need to adapt the current frequency to the new usage. Add triggers on {en,de}queue_task_fair() for this purpose....
View Article[RFCv5 PATCH 38/46] sched: scheduler-driven cpu frequency selection
From: Michael Turquette <mturquette@baylibre.com> Scheduler-driven cpu frequency selection is desirable as part of the on-going effort to make the scheduler better aware of energy consumption....
View Article[RFCv5 PATCH 36/46] sched: Prevent unnecessary active balance of single task...
Scenarios with the busiest group having just one task and the local being idle on topologies with sched groups with different numbers of cpus manage to dodge all load-balance bailout conditions...
View Article[RFCv5 PATCH 31/46] sched: Consider spare cpu capacity at task wake-up
In mainline find_idlest_group() selects the wake-up target group purely based on group load which leads to suboptimal choices in low load scenarios. An idle group with reduced capacity (due to RT...
View Article[RFCv5 PATCH 37/46] cpufreq: introduce cpufreq_driver_might_sleep
From: Michael Turquette <mturquette@baylibre.com> Some architectures and platforms perform CPU frequency transitions through a non-blocking method, while some might block or sleep. This...
View Article[RFCv5 PATCH 04/46] sched: Convert arch_scale_cpu_capacity() from weak...
Bring arch_scale_cpu_capacity() in line with the recent change of its arch_scale_freq_capacity() sibling in commit dfbca41f3479 ("sched: Optimize freq invariant accounting") from weak function to...
View Article[RFCv5 PATCH 29/46] sched: Determine the current sched_group idle-state
From: Dietmar Eggemann <dietmar.eggemann@arm.com> To estimate the energy consumption of a sched_group in sched_group_energy() it is necessary to know which idle-state the group is in when it is...
View Article[RFCv5 PATCH 30/46] sched: Add cpu capacity awareness to wakeup balancing
Wakeup balancing is completely unaware of cpu capacity, cpu usage and task utilization. The task is preferably placed on a cpu which is idle in the instant the wakeup happens. New tasks...
View Article[RFCv5 PATCH 24/46] sched: Estimate energy impact of scheduling decisions
Adds a generic energy-aware helper function, energy_diff(), that calculates energy impact of adding, removing, and migrating utilization in the system. cc: Ingo Molnar <mingo@redhat.com> cc:...
View Article[RFCv5 PATCH 28/46] sched: Count number of shallower idle-states in struct...
cpuidle associates all idle-states with each cpu while the energy model associates them with the sched_group covering the cpus coordinating entry to the idle-state. To look up the idle-state power...
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