| ########################################################### |
| # DELTA against a known Linus release |
| ########################################################### |
| |
| ############################################################ |
| # UPSTREAM changes queued |
| ############################################################ |
| |
| ############################################################ |
| # UPSTREAM FIXES, patches pending |
| ############################################################ |
| 0001-arm64-Mark-PMU-interrupt-IRQF_NO_THREAD.patch |
| 0002-arm64-Allow-forced-irq-threading.patch |
| 0001-uaccess-count-pagefault_disable-levels-in-pagefault_.patch |
| 0002-mm-uaccess-trigger-might_sleep-in-might_fault-with-d.patch |
| 0003-uaccess-clarify-that-uaccess-may-only-sleep-if-pagef.patch |
| 0004-mm-explicitly-disable-enable-preemption-in-kmap_atom.patch |
| 0005-mips-kmap_coherent-relies-on-disabled-preemption.patch |
| 0006-mm-use-pagefault_disable-to-check-for-disabled-pagef.patch |
| 0007-drm-i915-use-pagefault_disabled-to-check-for-disable.patch |
| 0008-futex-UP-futex_atomic_op_inuser-relies-on-disabled-p.patch |
| 0009-futex-UP-futex_atomic_cmpxchg_inatomic-relies-on-dis.patch |
| 0010-arm-futex-UP-futex_atomic_cmpxchg_inatomic-relies-on.patch |
| 0011-arm-futex-UP-futex_atomic_op_inuser-relies-on-disabl.patch |
| 0012-futex-clarify-that-preemption-doesn-t-have-to-be-dis.patch |
| 0013-mips-properly-lock-access-to-the-fpu.patch |
| 0014-uaccess-decouple-preemption-from-the-pagefault-logic.patch |
| 0001-sched-Implement-lockless-wake-queues.patch |
| 0002-futex-Implement-lockless-wakeups.patch |
| 0004-ipc-mqueue-Implement-lockless-pipelined-wakeups.patch |
| mm-slub-move-slab-initialization-into-irq-enabled-region.patch |
| |
| ############################################################ |
| # Stuff broken upstream, patches submitted |
| ############################################################ |
| |
| ############################################################ |
| # Stuff which needs addressing upstream, but requires more |
| # information |
| ############################################################ |
| |
| ############################################################ |
| # Stuff broken upstream, need to be sent |
| ############################################################ |
| |
| ############################################################ |
| # Submitted on LKML |
| ############################################################ |
| |
| # SPARC part of erly printk consolidation |
| sparc64-use-generic-rwsem-spinlocks-rt.patch |
| |
| # SRCU |
| kernel-SRCU-provide-a-static-initializer.patch |
| |
| ############################################################ |
| # Submitted to mips ML |
| ############################################################ |
| |
| ############################################################ |
| # Submitted to ARM ML |
| ############################################################ |
| |
| ############################################################ |
| # Submitted to PPC ML |
| ############################################################ |
| |
| ############################################################ |
| # Submitted on LKML |
| ############################################################ |
| |
| ############################################################ |
| # Submitted to net-dev |
| ############################################################ |
| |
| ############################################################ |
| # Pending in tip |
| ############################################################ |
| |
| ############################################################ |
| # Stuff which should go upstream ASAP |
| ############################################################ |
| gpio-omap-use-raw-locks-for-locking.patch |
| |
| # SCHED BLOCK/WQ |
| block-shorten-interrupt-disabled-regions.patch |
| |
| # Timekeeping split jiffies lock. Needs a good argument :) |
| timekeeping-split-jiffies-lock.patch |
| |
| # CHECKME: Should local_irq_enable() generally do a preemption check ? |
| vtime-split-lock-and-seqcount.patch |
| |
| # Tracing |
| tracing-account-for-preempt-off-in-preempt_schedule.patch |
| |
| # PTRACE/SIGNAL crap |
| signal-revert-ptrace-preempt-magic.patch |
| |
| # ARM lock annotation |
| arm-convert-boot-lock-to-raw.patch |
| |
| # PREEMPT_ENABLE_NO_RESCHED |
| |
| # SIGNALS / POSIXTIMERS |
| posix-timers-no-broadcast.patch |
| signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch |
| |
| # SCHED |
| |
| # GENERIC CMPXCHG |
| |
| # SHORTEN PREEMPT DISABLED |
| drivers-random-reduce-preempt-disabled-region.patch |
| |
| # CLOCKSOURCE |
| arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch |
| clocksource-tclib-allow-higher-clockrates.patch |
| |
| # DRIVERS NET |
| drivers-net-8139-disable-irq-nosync.patch |
| |
| # PREEMPT |
| |
| # PM |
| suspend-prevernt-might-sleep-splats.patch |
| |
| # NETWORKING |
| net-prevent-abba-deadlock.patch |
| net-sched-dev_deactivate_many-use-msleep-1-instead-o.patch |
| |
| # X86 |
| x86-io-apic-migra-no-unmask.patch |
| fix-rt-int3-x86_32-3.2-rt.patch |
| |
| # RCU |
| |
| # LOCKING INIT FIXES |
| |
| # PCI |
| pci-access-use-__wake_up_all_locked.patch |
| |
| # WORKQUEUE |
| |
| |
| ##################################################### |
| # Stuff which should go mainline, but wants some care |
| ##################################################### |
| futex-avoid-double-wake-up-in-PI-futex-wait-wake-on-.patch |
| |
| # SEQLOCK |
| |
| # ANON RW SEMAPHORES |
| |
| # TRACING |
| latency-hist.patch |
| |
| # HW LATENCY DETECTOR - this really wants a rewrite |
| hwlatdetect.patch |
| hwlat-detector-Update-hwlat_detector-to-add-outer-lo.patch |
| hwlat-detector-Use-trace_clock_local-if-available.patch |
| hwlat-detector-Use-thread-instead-of-stop-machine.patch |
| hwlat-detector-Don-t-ignore-threshold-module-paramet.patch |
| |
| ################################################## |
| # REAL RT STUFF starts here |
| ################################################## |
| |
| # PRINTK |
| printk-kill.patch |
| printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch |
| |
| # Enable RT CONFIG |
| rt-preempt-base-config.patch |
| kconfig-disable-a-few-options-rt.patch |
| kconfig-preempt-rt-full.patch |
| |
| # WARN/BUG_ON_RT |
| bug-rt-dependend-variants.patch |
| |
| # LOCAL_IRQ_RT/NON_RT |
| local-irq-rt-depending-variants.patch |
| |
| # PREEMPT NORT |
| preempt-nort-rt-variants.patch |
| |
| # local locks & migrate disable |
| introduce_migrate_disable_cpu_light.patch |
| rt-local-irq-lock.patch |
| |
| # ANNOTATE local_irq_disable sites |
| ata-disable-interrupts-if-non-rt.patch |
| ide-use-nort-local-irq-variants.patch |
| infiniband-mellanox-ib-use-nort-irq.patch |
| inpt-gameport-use-local-irq-nort.patch |
| user-use-local-irq-nort.patch |
| usb-use-_nort-in-giveback.patch |
| mm-scatterlist-dont-disable-irqs-on-RT.patch |
| mm-workingset-do-not-protect-workingset_shadow_nodes.patch |
| |
| # Sigh |
| signal-fix-up-rcu-wreckage.patch |
| oleg-signal-rt-fix.patch |
| |
| # ANNOTATE BUG/WARNON |
| net-wireless-warn-nort.patch |
| |
| # BIT SPINLOCKS - SIGH |
| fs-replace-bh_uptodate_lock-for-rt.patch |
| fs-jbd-replace-bh_state-lock.patch |
| |
| # GENIRQ |
| list_bl.h-make-list-head-locking-RT-safe.patch |
| genirq-disable-irqpoll-on-rt.patch |
| genirq-force-threading.patch |
| genirq-do-not-invoke-the-affinity-callback-via-a-wor.patch |
| |
| # DRIVERS NET |
| drivers-net-fix-livelock-issues.patch |
| drivers-net-vortex-fix-locking-issues.patch |
| net-gianfar-do-not-disable-interrupts.patch |
| |
| # MM PAGE_ALLOC |
| mm-page_alloc-rt-friendly-per-cpu-pages.patch |
| mm-page_alloc-reduce-lock-sections-further.patch |
| |
| # MM SWAP |
| mm-convert-swap-to-percpu-locked.patch |
| |
| # MM vmstat |
| mm-make-vmstat-rt-aware.patch |
| |
| # MM memory |
| re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch |
| |
| # MM bounce |
| mm-bounce-local-irq-save-nort.patch |
| |
| # MM SLxB |
| mm-disable-sloub-rt.patch |
| mm-enable-slub.patch |
| slub-enable-irqs-for-no-wait.patch |
| slub-disable-SLUB_CPU_PARTIAL.patch |
| |
| # MM |
| mm-page-alloc-use-local-lock-on-target-cpu.patch |
| mm-memcontrol-Don-t-call-schedule_work_on-in-preempt.patch |
| mm-memcontrol-do_not_disable_irq.patch |
| |
| # RADIX TREE |
| radix-tree-rt-aware.patch |
| |
| # PANIC |
| panic-disable-random-on-rt.patch |
| |
| # IPC |
| ipc-make-rt-aware.patch |
| |
| # RELAY |
| relay-fix-timer-madness.patch |
| |
| # NETWORKING |
| |
| # WORKQUEUE SIGH |
| |
| # TIMERS |
| timers-prepare-for-full-preemption.patch |
| timers-preempt-rt-support.patch |
| timer-delay-waking-softirqs-from-the-jiffy-tick.patch |
| timers-avoid-the-base-null-otptimization-on-rt.patch |
| |
| # HRTIMERS |
| hrtimers-prepare-full-preemption.patch |
| hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch |
| sched-deadline-dl_task_timer-has-to-be-irqsafe.patch |
| timer-fd-avoid-live-lock.patch |
| hrtimer-raise-softirq-if-hrtimer-irq-stalled.patch |
| hrtimer-Move-schedule_work-call-to-helper-thread.patch |
| |
| # POSIX-CPU-TIMERS |
| posix-timers-thread-posix-cpu-timers-on-rt.patch |
| |
| # SCHEDULER |
| sched-delay-put-task.patch |
| sched-limit-nr-migrate.patch |
| sched-mmdrop-delayed.patch |
| sched-rt-mutex-wakeup.patch |
| sched-might-sleep-do-not-account-rcu-depth.patch |
| cond-resched-softirq-rt.patch |
| cond-resched-lock-rt-tweak.patch |
| sched-disable-ttwu-queue.patch |
| sched-disable-rt-group-sched-on-rt.patch |
| sched-ttwu-ensure-success-return-is-correct.patch |
| sched-workqueue-Only-wake-up-idle-workers-if-not-blo.patch |
| |
| # STOP MACHINE |
| stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch |
| stop-machine-raw-lock.patch |
| |
| # MIGRATE DISABLE AND PER CPU |
| hotplug-light-get-online-cpus.patch |
| hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch |
| re-migrate_disable-race-with-cpu-hotplug-3f.patch |
| ftrace-migrate-disable-tracing.patch |
| hotplug-use-migrate-disable.patch |
| |
| # NETWORKING |
| sunrpc-make-svc_xprt_do_enqueue-use-get_cpu_light.patch |
| |
| # NOHZ |
| |
| # LOCKDEP |
| lockdep-no-softirq-accounting-on-rt.patch |
| |
| # SOFTIRQ |
| mutex-no-spin-on-rt.patch |
| tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch |
| softirq-preempt-fix-3-re.patch |
| softirq-disable-softirq-stacks-for-rt.patch |
| softirq-split-locks.patch |
| irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch |
| |
| # RAID5 |
| md-raid5-percpu-handling-rt-aware.patch |
| |
| # FUTEX/RTMUTEX |
| rtmutex-futex-prepare-rt.patch |
| futex-requeue-pi-fix.patch |
| 0005-futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch |
| |
| # RTMUTEX |
| rtmutex-lock-killable.patch |
| spinlock-types-separate-raw.patch |
| rtmutex-avoid-include-hell.patch |
| rt-add-rt-locks.patch |
| rtmutex-add-a-first-shot-of-ww_mutex.patch |
| |
| ptrace-fix-ptrace-vs-tasklist_lock-race.patch |
| |
| # RTMUTEX Fallout |
| tasklist-lock-fix-section-conflict.patch |
| |
| # RCU |
| peter_zijlstra-frob-rcu.patch |
| rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch |
| patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch |
| rcutree-rcu_bh_qs-disable-irq-while-calling-rcu_pree.patch |
| |
| # LGLOCKS - lovely |
| lglocks-rt.patch |
| |
| # STOP machine (depend on lglock & rtmutex) |
| stomp-machine-create-lg_global_trylock_relax-primiti.patch |
| stomp-machine-use-lg_global_trylock_relax-to-dead-wi.patch |
| |
| # DRIVERS SERIAL |
| drivers-tty-fix-omap-lock-crap.patch |
| drivers-tty-pl011-irq-disable-madness.patch |
| rt-serial-warn-fix.patch |
| |
| # SIMPLE WAITQUEUE |
| wait.h-include-atomic.h.patch |
| wait-simple-implementation.patch |
| work-simple-Simple-work-queue-implemenation.patch |
| rcu-more-swait-conversions.patch |
| completion-use-simple-wait-queues.patch |
| fs-aio-simple-simple-work.patch |
| |
| # FS |
| fs-namespace-preemption-fix.patch |
| mm-protect-activate-switch-mm.patch |
| fs-block-rt-support.patch |
| fs-ntfs-disable-interrupt-non-rt.patch |
| fs-jbd-pull-plug-when-waiting-for-space.patch |
| fs-jbd2-pull-your-plug-when-waiting-for-space.patch |
| |
| # X86 |
| x86-mce-timer-hrtimer.patch |
| x86-mce-use-swait-queue-for-mce-wakeups.patch |
| x86-stackprot-no-random-on-rt.patch |
| x86-use-gen-rwsem-spinlocks-rt.patch |
| x86-UV-raw_spinlock-conversion.patch |
| thermal-Defer-thermal-wakups-to-threads.patch |
| |
| # CPU get light |
| epoll-use-get-cpu-light.patch |
| mm-vmalloc-use-get-cpu-light.patch |
| block-mq-use-cpu_light.patch |
| block-mq-drop-preempt-disable.patch |
| block-mq-don-t-complete-requests-via-IPI.patch |
| |
| # CPU CHILL |
| rt-introduce-cpu-chill.patch |
| cpu_chill-Add-a-UNINTERRUPTIBLE-hrtimer_nanosleep.patch |
| |
| # block |
| blk-mq-revert-raw-locks-post-pone-notifier-to-POST_D.patchto-POST_D.patch |
| block-blk-mq-use-swait.patch |
| block-mq-drop-per-ctx-cpu_lock.patch |
| |
| # BLOCK LIVELOCK PREVENTION |
| block-use-cpu-chill.patch |
| |
| # FS LIVELOCK PREVENTION |
| fs-dcache-use-cpu-chill-in-trylock-loops.patch |
| net-use-cpu-chill.patch |
| |
| # WORKQUEUE more fixes |
| workqueue-use-rcu.patch |
| workqueue-use-locallock.patch |
| work-queue-work-around-irqsafe-timer-optimization.patch |
| workqueue-distangle-from-rq-lock.patch |
| |
| # IDR |
| idr-use-local-lock-for-protection.patch |
| percpu_ida-use-locklocks.patch |
| |
| # DEBUGOBJECTS |
| debugobjects-rt.patch |
| |
| # JUMPLABEL |
| jump-label-rt.patch |
| |
| # NET |
| skbufhead-raw-lock.patch |
| |
| # irqwork |
| irqwork-push_most_work_into_softirq_context.patch |
| |
| # Sound |
| snd-pcm-fix-snd_pcm_stream_lock-irqs_disabled-splats.patch |
| ASoC-Intel-sst-use-instead-of-at-the-of-a-C-statemen.patch |
| |
| # CONSOLE. NEEDS more thought !!! |
| printk-rt-aware.patch |
| HACK-printk-drop-the-logbuf_lock-more-often.patch |
| |
| # POWERC |
| power-use-generic-rwsem-on-rt.patch |
| powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch |
| powerpc-ps3-device-init.c-adapt-to-completions-using.patch |
| |
| # ARM |
| arm-at91-tclib-default-to-tclib-timer-for-rt.patch |
| arm-unwind-use_raw_lock.patch |
| ARM-enable-irq-in-translation-section-permission-fau.patch |
| ARM-cmpxchg-define-__HAVE_ARCH_CMPXCHG-for-armv6-and.patch |
| |
| # NETWORK livelock fix |
| net-tx-action-avoid-livelock-on-rt.patch |
| |
| # NETWORK DEBUGGING AID |
| ping-sysrq.patch |
| |
| # KGDB |
| kgb-serial-hackaround.patch |
| |
| # SYSFS - RT indicator |
| sysfs-realtime-entry.patch |
| |
| # KMAP/HIGHMEM |
| power-disable-highmem-on-rt.patch |
| mips-disable-highmem-on-rt.patch |
| mm-rt-kmap-atomic-scheduling.patch |
| x86-highmem-add-a-already-used-pte-check.patch |
| arm-highmem-flush-tlb-on-unmap.patch |
| arm-enable-highmem-for-rt.patch |
| |
| # IPC |
| ipc-sem-rework-semaphore-wakeups.patch |
| |
| # SYSRQ |
| |
| # KVM require constant freq TSC (smp function call -> cpufreq) |
| x86-kvm-require-const-tsc-for-rt.patch |
| KVM-lapic-mark-LAPIC-timer-handler-as-irqsafe.patch |
| KVM-use-simple-waitqueue-for-vcpu-wq.patch |
| |
| # SCSI/FCOE |
| scsi-fcoe-rt-aware.patch |
| sas-ata-isci-dont-t-disable-interrupts-in-qc_issue-h.patch |
| |
| # X86 crypto |
| x86-crypto-reduce-preempt-disabled-regions.patch |
| crypto-Reduce-preempt-disabled-regions-more-algos.patch |
| |
| # Device mapper |
| dm-make-rt-aware.patch |
| |
| # ACPI |
| acpi-rt-Convert-acpi_gbl_hardware-lock-back-to-a-raw.patch |
| |
| # CPUMASK OFFSTACK |
| cpumask-disable-offstack-on-rt.patch |
| |
| # RANDOM |
| random-make-it-work-on-rt.patch |
| |
| # SEQLOCKS |
| seqlock-prevent-rt-starvation.patch |
| |
| # HOTPLUG |
| cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch |
| cpu-rt-rework-cpu-down.patch |
| cpu-hotplug-Document-why-PREEMPT_RT-uses-a-spinlock.patch |
| kernel-cpu-fix-cpu-down-problem-if-kthread-s-cpu-is-.patch |
| kernel-hotplug-restore-original-cpu-mask-oncpu-down.patch |
| cpu_down_move_migrate_enable_back.patch |
| hotplug-Use-set_cpus_allowed_ptr-in-sync_unplug_thre.patch |
| |
| # SCSCI QLA2xxx |
| scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch |
| |
| # NET |
| upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch |
| net-another-local-irq-disable-alloc-atomic-headache.patch |
| net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch |
| net-make-devnet_rename_seq-a-mutex.patch |
| |
| # CRYPTO |
| peterz-srcu-crypto-chain.patch |
| |
| # LOCKDEP |
| lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch |
| lockdep-selftest-fix-warnings-due-to-missing-PREEMPT.patch |
| |
| # PERF |
| perf-make-swevent-hrtimer-irqsafe.patch |
| |
| # RCU |
| rcu-disable-rcu-fast-no-hz-on-rt.patch |
| rcu-Eliminate-softirq-processing-from-rcutree.patch |
| rcu-make-RCU_BOOST-default-on-RT.patch |
| |
| # PREEMPT LAZY |
| preempt-lazy-support.patch |
| x86-preempt-lazy.patch |
| arm-preempt-lazy-support.patch |
| powerpc-preempt-lazy-support.patch |
| arch-arm64-Add-lazy-preempt-support.patch |
| |
| # LEDS |
| leds-trigger-disable-CPU-trigger-on-RT.patch |
| |
| # DRIVERS |
| i2c-omap-drop-the-lock-hard-irq-context.patch |
| mmci-remove-bogus-irq-save.patch |
| mmc-sdhci-don-t-provide-hard-irq-handler.patch |
| cpufreq-drop-K8-s-driver-from-beeing-selected.patch |
| |
| # I915 |
| i915_compile_fix.patch |
| drm-i915-drop-trace_i915_gem_ring_dispatch-onrt.patch |
| i915-bogus-warning-from-i915-when-running-on-PREEMPT.patch |
| |
| |
| cgroups-use-simple-wait-in-css_release.patch |
| cgroups-scheduling-while-atomic-in-cgroup-code.patch |
| |
| # New stuff |
| # Revisit: We need this in other places as well |
| move_sched_delayed_work_to_helper.patch |
| |
| # bcache disabled |
| md-disable-bcache.patch |
| |
| # Latest fixes |
| workqueue-prevent-deadlock-stall.patch |
| |
| # Add RT to version |
| localversion.patch |
