| 2021-10-12 |
Rik van Riel | mm,vmscan: fix divide by zero in get_scan_count
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-09-06 |
Rik van Riel | xfs: fix missed wakeup on l_flush_wait
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-04-12 |
Rik van Riel | x86/fpu: Defer FPU state load until return to userspace
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-04-11 |
Rik van Riel | x86/fpu: Prepare copy_fpstate_to_sigframe() for TIF_NEED_FPU...
Signed-off-by: Rik van Riel <riel@surriel.com>
Cc: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-04-11 |
Rik van Riel | x86/fpu: Always store the registers in copy_fpstate_to_sigfr...
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-04-11 |
Rik van Riel | x86/fpu: Eager switch PKRU state
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2019-04-10 |
Rik van Riel | x86/fpu: Add an __fpregs_load_activate() internal helper
Signed-off-by: Rik van Riel <riel@surriel.com>
Cc: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-12-21 |
Rik van Riel | fork,memcg: fix crash in free_thread_stack on memcg...
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | x86/mm/tlb: Make lazy TLB mode lazier
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | x86/mm/tlb: Add freed_tables element to flush_tlb_info
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | x86/mm/tlb: Add freed_tables argument to flush_tlb_mm_range
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | smp,cpumask: introduce on_each_cpu_cond_mask
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | smp: use __cpumask_set_cpu in on_each_cpu_cond
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | x86/mm/tlb: Restructure switch_mm_irqs_off()
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-10-09 |
Rik van Riel | x86/mm/tlb: Always use lazy TLB mode
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-08-17 |
Rik van Riel | Revert "mm: always flush VMA ranges affected by zap_page_range"
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Skip atomic operations for 'init_mm' in...
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Always use lazy TLB mode
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Only send page table free TLB flush to...
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Make lazy TLB mode lazier
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Restructure switch_mm_irqs_off()
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | x86/mm/tlb: Leave lazy TLB mode at page table free...
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2018-07-17 |
Rik van Riel | mm: Allocate the mm_cpumask (mm->cpu_bitmap[]) dynamically...
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Rik van Riel <riel@surriel.com>
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commit | commitdiff | tree |
| 2017-12-05 |
Rik van Riel | x86,kvm: remove KVM emulator get_fpu / put_fpu
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-12-05 |
Rik van Riel | x86,kvm: move qemu/guest FPU switching out to vcpu_run
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-09-24 |
Rik van Riel | x86/fpu: Add FPU state copying quirk to handle XRSTOR...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-09-07 |
Rik van Riel | mm,fork: introduce MADV_WIPEONFORK
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-09-07 |
Rik van Riel | x86,mpx: make mpx depend on x86-64 to free up VMA flag
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-08-10 |
Rik van Riel | sched/numa: Scale scan period with tasks in group and...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-08-10 |
Rik van Riel | sched/numa: Slow down scan rate if shared faults dominate
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | powerpc,mmap: properly account for stack randomization...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | arm64/mmap: properly account for stack randomization...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | x86/mmap: properly account for stack randomization...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | sh64: ascii armor the sh64 boot init stack canary
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | arm64: ascii armor the arm64 boot init stack canary
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | x86: ascii armor the x86_64 boot init stack canary
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | fork,random: use get_random_canary() to set tsk->stack_canary
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-07-12 |
Rik van Riel | random,stackprotect: introduce get_random_canary function
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2017-06-24 |
Rik van Riel | sched/fair: Remove effective_load()
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2017-06-24 |
Rik van Riel | sched/numa: Implement NUMA node level wake_affine()
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-06-24 |
Rik van Riel | sched/fair: Simplify wake_affine() for the single socket...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2017-06-24 |
Rik van Riel | sched/numa: Override part of migrate_degrades_locality...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2017-03-03 |
Rik van Riel | tracing: Add #undef to fix compile error
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-10-16 |
Rik van Riel | x86/fpu: Split old_fpu & new_fpu handling into separate...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-10-16 |
Rik van Riel | x86/fpu: Remove 'cpu' argument from __cpu_invalidate_fpregs_...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-10-07 |
Rik van Riel | x86/fpu: Split old & new FPU code paths
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-10-07 |
Rik van Riel | x86/fpu: Remove __fpregs_(de)activate()
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-10-07 |
Rik van Riel | x86/fpu: Rename lazy restore functions to "register...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-10-07 |
Rik van Riel | x86/fpu, kvm: Remove KVM vcpu->fpu_counter
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-10-07 |
Rik van Riel | x86/fpu: Remove struct fpu::counter
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-09-13 |
Rik van Riel | sched/numa, mm: Revert to checking pmd/pte_write instead...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-08-18 |
Rik van Riel | sched: Remove struct rq::nohz_stamp
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-07-14 |
Rik van Riel | sched/cputime: Drop local_irq_save/restore from irqtime_acco...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-07-14 |
Rik van Riel | sched/cputime: Replace VTIME_GEN irq time code with...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-07-14 |
Rik van Riel | sched/cputime: Count actually elapsed irq & softirq...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-05-21 |
Rik van Riel | mm: vmscan: reduce size of inactive file list
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-05-21 |
Rik van Riel | mm: workingset: only do workingset activations on reads
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-03-22 |
Rik van Riel | kvm, rt: change async pagefault code locking for PREEMPT_RT
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-03-17 |
Rik van Riel | cpuidle: menu: use high confidence factors only when...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-02-29 |
Rik van Riel | sched, time: Switch VIRT_CPU_ACCOUNTING_GEN to jiffy...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-02-29 |
Rik van Riel | time, acct: Drop irq save & restore from __acct_update_integ...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-02-29 |
Rik van Riel | acct, time: Change indentation in __acct_update_integrals()
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2016-02-29 |
Rik van Riel | sched, time: Remove non-power-of-two divides from __acct_upd...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2016-02-09 |
Rik van Riel | sched/numa: Spread memory according to CPU and memory use
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-11-23 |
Rik van Riel | sched/numa: Cap PTE scanning overhead to 3% of run...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-11-17 |
Rik van Riel | cpuidle,menu: smooth out measured_us calculation
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-11-17 |
Rik van Riel | cpuidle,menu: use interactivity_req to disable polling
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-11-17 |
Rik van Riel | cpuidle,x86: increase forced cut-off for polling to...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-11-09 |
Rik van Riel | sched/numa: Fix math underflow in task_tick_numa()
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-09-18 |
Rik van Riel | sched/numa: Limit the amount of virtual memory scanned...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-06-26 |
Rik van Riel | exit,stats: /* obey this comment */
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-06-07 |
Rik van Riel | sched/numa: Only consider less busy nodes as numa balancing...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-06-07 |
Rik van Riel | Revert 095bebf61a46 ("sched/numa: Do not move past...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-05-20 |
Rik van Riel | show nohz_full cpus in sysfs
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-05-20 |
Rik van Riel | show isolated cpus in sysfs
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-05-19 |
Rik van Riel | sched/numa: Reduce conflict between fbq_classify_rq...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-05-07 |
Rik van Riel | kvm,x86: load guest FPU context more eagerly
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-03-19 |
Rik van Riel | cpuset, isolcpus: document relationship between cpusets...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2015-03-19 |
Rik van Riel | cpusets, isolcpus: exclude isolcpus from load balancing...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2015-03-19 |
Rik van Riel | sched, isolcpu: make cpu_isolated_map visible outside...
Signed-off-by: Rik van Riel <riel@redhat.com>
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commit | commitdiff | tree |
| 2015-03-09 |
Rik van Riel | kvm,rcu,nohz: use RCU extended quiescent state when...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-03-09 |
Rik van Riel | context_tracking: Export context_tracking_user_enter...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-03-09 |
Rik van Riel | context_tracking: Run vtime_user_enter/exit only when...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-03-09 |
Rik van Riel | context_tracking: Add stub context_tracking_is_enabled
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-03-09 |
Rik van Riel | context_tracking: Generalize context tracking APIs...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-19 |
Rik van Riel | x86/fpu: Also check fpu_lazy_restore() when use_eager_fpu()
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-19 |
Rik van Riel | x86/fpu: Use task_disable_lazy_fpu_restore() helper
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-19 |
Rik van Riel | x86/fpu: Use an explicit if/else in switch_fpu_prepare()
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-19 |
Rik van Riel | x86/fpu: Introduce task_disable_lazy_fpu_restore()...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-19 |
Rik van Riel | x86/fpu: Move lazy restore functions up a few lines
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-18 |
Rik van Riel | sched/rt/nohz: Stop scheduler tick if running realtime...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2015-02-18 |
Rik van Riel | sched/numa: Do not move past the balance point if unbalanced
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Check all nodes when placing a pseudo-interleave...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Find the preferred nid with complex NUMA...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Calculate node scores in complex NUMA topologies
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Prepare for complex topology placement
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Classify the NUMA topology of a system
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-28 |
Rik van Riel | sched/numa: Export info needed for NUMA balancing on...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-10-03 |
Rik van Riel | sched, time: Fix build error with 64 bit cputime_t...
Signed-off-by: Rik van Riel <riel@redhat.com>
|
commit | commitdiff | tree |
| 2014-09-19 |
Rik van Riel | sched, time: Fix lock inversion in thread_group_cputime()
Signed-off-by: Rik van Riel <riel@redhat.com>
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