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sched/fair: Carve out logic to mark a group for asymmetric packing
2021-10-05
Ricardo Neri
sched/fair: Carve out logic to mark a group for asymmetric...
Co-developed-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Ricardo Neri
sched/fair: Provide update_sg_lb_stats() with sched...
Originally-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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commitdiff
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2021-10-05
Ricardo Neri
sched/fair: Optimize checking for group_asym_packing
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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commitdiff
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2021-10-05
Ricardo Neri
sched/topology: Introduce sched_group::flags
Originally-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Ricardo Neri
x86/sched: Decrease further the priorities of SMT siblings
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Sebastian Andrzej...
kthread: Move prio/affinite change into the newly created...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Frederic Weisbecker
sched: Provide Kconfig support for default dynamic...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
YueHaibing
sched: Remove unused inline function __rq_clock_broken()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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tree
2021-10-05
Yafang Shao
sched/dl: Support schedstats for deadline sched class
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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tree
2021-10-05
Yafang Shao
sched/dl: Support sched_stat_runtime tracepoint for...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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commitdiff
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tree
2021-10-05
Yafang Shao
sched/rt: Support schedstats for RT sched class
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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commitdiff
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tree
2021-10-05
Yafang Shao
sched/rt: Support sched_stat_runtime tracepoint for...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Yafang Shao
sched: Introduce task block time in schedstats
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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commitdiff
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2021-10-05
Yafang Shao
sched: Make schedstats helpers independent of fair...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Yafang Shao
sched: Make struct sched_statistics independent of...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Yafang Shao
sched/fair: Use __schedstat_set() in set_next_entity()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Li Zhijian
kselftests/sched: cleanup the child processes
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Huaixin Chang
sched/fair: Add document for burstable CFS bandwidth
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Huaixin Chang
sched/fair: Add cfs bandwidth burst statistics
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Josh Don
sched: adjust sleeper credit for SCHED_IDLE entities
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Josh Don
sched: reduce sched slice for SCHED_IDLE entities
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Josh Don
sched: Account number of SCHED_IDLE entities on each...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Josh Don
fs/proc/uptime.c: Fix idle time reporting in /proc...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Peter Zijlstra
sched/core: Simplify core-wide task selection
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Sebastian Andrzej...
sched: Switch wait_task_inactive to HRTIMER_MODE_REL_HARD
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Valentin Schneider
sched/fair: Trigger nohz.next_balance updates when...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-05
Valentin Schneider
sched/fair: Add NOHZ balancer flag for nohz.next_balance...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Peter Zijlstra
sched: Always inline is_percpu_thread()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Mel Gorman
sched/fair: Null terminate buffer when updating tunable_scaling
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Michal Koutný
sched/fair: Add ancestors of unthrottled undecayed...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Song Liu
perf/core: fix userpage->time_enabled of inactive events
Suggested-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Kan Liang
perf/x86/intel: Update event constraints for ICX
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Anand K Mistry
perf/x86: Reset destroy callback on event init failure
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-10-01
Peter Zijlstra
objtool: Teach get_alt_entry() about more relocation...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-09-15
Boqun Feng
locking/rwbase: Take care of ordering guarantee for...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-09-15
Peter Zijlstra
locking/rwbase: Extract __rwbase_write_trylock()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-09-15
Peter Zijlstra
locking/rwbase: Properly match set_and_save_state(...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-09-15
Baptiste Lepers
events: Reuse value read using READ_ONCE instead of...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-09-09
Thomas Gleixner
sched: Prevent balance_push() on remote runqueues
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-26
Sebastian Andrzej...
sched: Fix get_push_task() vs migrate_disable()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-25
Thomas Gleixner
locking/rtmutex: Dequeue waiter on ww_mutex deadlock
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-25
Thomas Gleixner
locking/rtmutex: Dont dereference waiter lockless
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-25
Xiaoyao Li
perf/x86/intel/pt: Fix mask of num_address_ranges
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Xiaoming Ni
locking/semaphore: Add might_sleep() to down_*() family
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
Documentation: arm64: describe asymmetric 32-bit support
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: Remove logic to kill 32-bit tasks on 64-bit...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: Hook up cmdline parameter to allow mismatched...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: Advertise CPUs capable of running 32-bit applications...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: Prevent offlining first CPU with 32-bit EL0...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: exec: Adjust affinity for compat tasks with...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
arm64: Implement task_cpu_possible_mask()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Peter Zijlstra
Merge branch 'sched/core'
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2021-08-20
Will Deacon
sched: Introduce dl_task_check_affinity() to check...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
sched: Allow task CPU affinity to be restricted on...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
sched: Split the guts of sched_setaffinity() into a...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
sched: Introduce task_struct::user_cpus_ptr to track...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
sched: Reject CPU affinity changes based on task_cpu_possibl...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
cpuset: Cleanup cpuset_cpus_allowed_fallback() use...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
cpuset: Honour task_cpu_possible_mask() in guarantee_online_...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
cpuset: Don't use the cpu_possible_mask as a last resort...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Will Deacon
sched: Introduce task_cpu_possible_mask() to limit...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Josh Don
sched: Cgroup SCHED_IDLE support
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Valentin Schneider
sched/topology: Skip updating masks for non-online...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-20
Peter Zijlstra
sched: Fix Core-wide rq->lock for uninitialized CPUs
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-06
Quentin Perret
sched: Skip priority checks with SCHED_FLAG_KEEP_PARAMS
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-06
Quentin Perret
sched: Fix UCLAMP_FLAG_IDLE setting
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-06
Dietmar Eggemann
sched/deadline: Fix missing clock update in migrate_task_rq_dl()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-06
Kan Liang
perf/x86/intel: Apply mid ACK for small core
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Peter Zijlstra
Documentation/atomic_t: Document forward progress expectations
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Mark Rutland
locking/atomic: simplify non-atomic wrappers
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Mel Gorman
sched/fair: Avoid a second scan of target in select_idle_cpu
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Mel Gorman
sched/fair: Use prev instead of new target as recent_used_cpu
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Quentin Perret
sched: Don't report SCHED_FLAG_SUGOV in sched_getattr()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Quentin Perret
sched/deadline: Fix reset_on_fork reporting of DL tasks
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Wang Hui
sched: remove redundant on_rq status change
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Mika Penttilä
sched/numa: Fix is_core_idle()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Like Xu
perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Peter Zijlstra
perf/x86: Fix out of bound MSR access
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-08-04
Peter Zijlstra
sched/rt: Fix double enqueue caused by rt_effective_prio
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Alexander Antonov
perf/x86/intel/uncore: Fix IIO cleanup mapping procedure...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Mark Rutland
locking/atomic: add generic arch_*() bitops
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Mark Rutland
locking/atomic: add arch_atomic_long*()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Mark Rutland
locking/atomic: centralize generated headers
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Mark Rutland
locking/atomic: remove ARCH_ATOMIC remanants
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Mark Rutland
locking/atomic: simplify ifdef generation
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
xuyehan
locking/rwsem: Remove an unused parameter of rwsem_wake()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Marco Elver
perf: Refactor permissions check into perf_check_permission()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-16
Marco Elver
perf: Fix required permissions if sigtrap is requested
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-07
Peter Zijlstra
Documentation/atomic_t: Document cmpxchg() vs try_cmpxchg()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-07
Peter Zijlstra
locking/mutex: Add MUTEX_WARN_ON
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-07
Peter Zijlstra
locking/mutex: Introduce __mutex_trylock_or_handoff()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-07
Peter Zijlstra
locking/mutex: Fix HANDOFF condition
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-07
Peter Zijlstra
locking/mutex: Use try_cmpxchg()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Support IMC free-running counters...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Support IIO free-running counters...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Factor out snr_uncore_mmio_map()
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Add alias PMU name
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Add Sapphire Rapids server MDF...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Add Sapphire Rapids server M3UPI...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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2021-07-02
Kan Liang
perf/x86/intel/uncore: Add Sapphire Rapids server UPI...
Signed-off-by:
Peter Zijlstra
(Intel) <peterz@infradead.org>
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