########################################################### # DELTA against a known Linus release ########################################################### ############################################################ # UPSTREAM changes queued ############################################################ features/all/rt/fix-1-2-slub-do-not-dereference-null-pointer-in-node_match.patch features/all/rt/fix-2-2-slub-tid-must-be-retrieved-from-the-percpu-area-of-the-current-processor.patch features/all/rt/fix-rq-3elock-vs-logbuf_lock-unlock-race.patch features/all/rt/genirq-add-default-mask-cmdline-option.patch features/all/rt/of-fixup-resursive-locking-code-paths.patch features/all/rt/of-convert-devtree-lock-from-rw_lock-to-raw-spinlock.patch features/all/rt/locking-various-init-fixes.patch features/all/rt/intel_idle-convert-i7300_idle_lock-to-raw-spinlock.patch features/all/rt/ntp-make-ntp-lock-raw-sigh.patch features/all/rt/seqlock-remove-unused-functions.patch features/all/rt/seqlock-use-seqcount.patch features/all/rt/generic-cmpxchg-use-raw-local-irq.patch features/all/rt/0001-of-fix-recursive-locking-in-of_get_next_available_ch.patch ############################################################ # UPSTREAM FIXES, patches pending ############################################################ ############################################################ # Stuff broken upstream, patches submitted ############################################################ ############################################################ # Stuff which needs addressing upstream, but requires more # information ############################################################ features/all/rt/x86-hpet-disable-msi-on-lenovo-w510.patch ############################################################ # Stuff broken upstream, need to be sent ############################################################ ############################################################ # Submitted on LKML ############################################################ features/all/rt/early-printk-consolidate.patch # SRCU features/all/rt/0001-kernel-srcu-merge-common-code-into-a-macro.patch features/all/rt/0002-kernel-SRCU-provide-a-static-initializer.patch ############################################################ # Submitted to mips ML ############################################################ ############################################################ # Submitted to ARM ML ############################################################ features/all/rt/arm-mark-pmu-interupt-no-thread.patch features/all/rt/arm-allow-irq-threading.patch ############################################################ # Submitted to PPC ML ############################################################ features/all/rt/ppc-mark-low-level-handlers-no-thread.patch ############################################################ # Submitted on LKML ############################################################ features/all/rt/timekeeping-do-not-calc-crap-over-and-over.patch features/all/rt/timekeeping-make-jiffies-lock-internal.patch features/all/rt/timekeeping-move-lock-out-of-timekeeper.patch features/all/rt/timekeeping-split-timekeeper-lock.patch features/all/rt/timekeeping-store-cycle-last-in-timekeeper.patch features/all/rt/timekeeping-delay-clock-cycle-last-update.patch features/all/rt/timekeeping-implement-shadow-timekeeper.patch features/all/rt/timekeeping-shorten-seq-count-region.patch ############################################################ # Submitted to net-dev ############################################################ ############################################################ # Pending in tip ############################################################ ############################################################ # Stuff which should go upstream ASAP ############################################################ # SCHED BLOCK/WQ features/all/rt/block-shorten-interrupt-disabled-regions.patch # Timekeeping split jiffies lock. Needs a good argument :) features/all/rt/timekeeping-split-jiffies-lock.patch # CHECKME: Should local_irq_enable() generally do a preemption check ? features/all/rt/mips-enable-interrupts-in-signal.patch # Tracing features/all/rt/tracing-account-for-preempt-off-in-preempt_schedule.patch # PTRACE/SIGNAL crap features/all/rt/signal-revert-ptrace-preempt-magic.patch # ARM IRQF_NO_TRHEAD / IRQ THREADING SUPPORT features/all/rt/arm-convert-boot-lock-to-raw.patch features/all/rt/arm-omap-make-wakeupgen_lock-raw.patch # PREEMPT_ENABLE_NO_RESCHED # SIGNALS / POSIXTIMERS features/all/rt/posix-timers-no-broadcast.patch features/all/rt/signals-allow-rt-tasks-to-cache-one-sigqueue-struct.patch features/all/rt/oleg-signal-rt-fix.patch # SCHED # GENERIC CMPXCHG # SHORTEN PREEMPT DISABLED features/all/rt/drivers-random-reduce-preempt-disabled-region.patch # CLOCKSOURCE features/all/rt/arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch features/all/rt/clocksource-tclib-allow-higher-clockrates.patch # DRIVERS NET features/all/rt/drivers-net-tulip-add-missing-pci-disable.patch features/all/rt/drivers-net-8139-disable-irq-nosync.patch # PREEMPT # PAGEFAULT DISABLE features/all/rt/mm-prepare-pf-disable-discoupling.patch features/all/rt/arch-use-pagefault-disabled.patch features/all/rt/peter_zijlstra-frob-pagefault_disable.patch features/all/rt/peterz-raw_pagefault_disable.patch # highmem-explicitly-disable-preemption.patch -- peterz features/all/rt/filemap-fix-up.patch features/all/rt/mm-remove-preempt-count-from-pf.patch # PM features/all/rt/suspend-prevernt-might-sleep-splats.patch # MM/LISTS features/all/rt/list-add-list-last-entry.patch features/all/rt/mm-page-alloc-use-list-last-entry.patch features/all/rt/mm-slab-move-debug-out.patch # INCLUDE MESS features/all/rt/pid-h-include-atomic-h.patch features/all/rt/sysctl-include-atomic-h.patch # NETWORKING features/all/rt/net-flip-lock-dep-thingy.patch # SOFTIRQ features/all/rt/softirq-thread-do-softirq.patch features/all/rt/softirq-split-out-code.patch # X86 features/all/rt/x86-io-apic-migra-no-unmask.patch features/all/rt/fix-rt-int3-x86_32-3.2-rt.patch # RCU # LOCKING INIT FIXES # PCI features/all/rt/pci-access-use-__wake_up_all_locked.patch ##################################################### # Stuff which should go mainline, but wants some care ##################################################### # SEQLOCK # ANON RW SEMAPHORES # TRACING features/all/rt/latency-hist.patch # HW LATENCY DETECTOR - this really wants a rewrite # HW latency detector features/all/rt/hwlatdetect.patch ################################################## # REAL RT STUFF starts here ################################################## # Add RT to version #localversion.patch # PRINTK features/all/rt/printk-kill.patch features/all/rt/printk-27force_early_printk-27-boot-param-to-help-with-debugging.patch # BASE RT CONFIG features/all/rt/rt-preempt-base-config.patch # WARN/BUG_ON_RT features/all/rt/bug-rt-dependend-variants.patch # LOCAL_IRQ_RT/NON_RT features/all/rt/local-irq-rt-depending-variants.patch # PREEMPT NORT features/all/rt/preempt-nort-rt-variants.patch # ANNOTATE local_irq_disable sites features/all/rt/ata-disable-interrupts-if-non-rt.patch features/all/rt/ide-use-nort-local-irq-variants.patch features/all/rt/infiniband-mellanox-ib-use-nort-irq.patch features/all/rt/inpt-gameport-use-local-irq-nort.patch features/all/rt/acpi-use-local-irq-nort.patch features/all/rt/user-use-local-irq-nort.patch features/all/rt/resource-counters-use-localirq-nort.patch features/all/rt/usb-hcd-use-local-irq-nort.patch features/all/rt/mm-scatterlist-dont-disable-irqs-on-RT.patch # Sigh features/all/rt/signal-fix-up-rcu-wreckage.patch # ANNOTATE BUG/WARNON features/all/rt/net-wireless-warn-nort.patch # BIT SPINLOCKS - SIGH features/all/rt/mm-cgroup-page-bit-spinlock.patch features/all/rt/fs-replace-bh_uptodate_lock-for-rt.patch features/all/rt/fs-jbd-replace-bh_state-lock.patch # GENIRQ features/all/rt/genirq-nodebug-shirq.patch features/all/rt/genirq-disable-irqpoll-on-rt.patch features/all/rt/genirq-force-threading.patch # DRIVERS NET features/all/rt/drivers-net-fix-livelock-issues.patch features/all/rt/drivers-net-vortex-fix-locking-issues.patch features/all/rt/drivers-net-gianfar-make-rt-aware.patch # DRIVERS USB # Revisit. Looks weird #usb-rt-support.patch features/all/rt/usb-fix-mouse-problem-copying-large-data.patch # LOCAL_IRQ_LOCKS features/all/rt/local-var.patch features/all/rt/rt-local-irq-lock.patch features/all/rt/cpu-rt-variants.patch # MM SLAB features/all/rt/mm-slab-wrap-functions.patch features/all/rt/mm-slab-more-lock-breaks.patch # MM PAGE_ALLOC features/all/rt/mm-page_alloc-rt-friendly-per-cpu-pages.patch features/all/rt/mm-page_alloc-reduce-lock-sections-further.patch features/all/rt/mm-page-alloc-fix.patch # MM SWAP features/all/rt/mm-convert-swap-to-percpu-locked.patch # MM vmstat features/all/rt/mm-make-vmstat-rt-aware.patch # MM memory #mm-memory-rt.patch - ZAP... is unused features/all/rt/mm-shrink-the-page-frame-to-rt-size.patch features/all/rt/re-preempt_rt_full-arm-coredump-fails-for-cpu-3e-3d-4.patch # MM SLAB only features/all/rt/mm-allow-slab-rt.patch # Revisit for avr/frv/ia64/mn10300/sh/sparc ... #mm-quicklists-percpu-locked.patch # RADIX TREE features/all/rt/radix-tree-rt-aware.patch # PANIC features/all/rt/panic-disable-random-on-rt.patch # IPC features/all/rt/ipc-make-rt-aware.patch features/all/rt/ipc-mqueue-add-a-critical-section-to-avoid-a-deadlock.patch # RELAY features/all/rt/relay-fix-timer-madness.patch # NETWORKING # WORKQUEUE SIGH # TIMERS features/all/rt/timers-prepare-for-full-preemption.patch features/all/rt/timers-preempt-rt-support.patch features/all/rt/timers-mov-printk_tick-to-soft-interrupt.patch features/all/rt/timer-delay-waking-softirqs-from-the-jiffy-tick.patch features/all/rt/timers-avoid-the-base-null-otptimization-on-rt.patch # More PRINTK features/all/rt/rfc-printk-don-27t-call-printk_tick-in-printk_needs_cpu.patch # HRTIMERS features/all/rt/hrtimers-prepare-full-preemption.patch features/all/rt/hrtimer-fixup-hrtimer-callback-changes-for-preempt-r.patch features/all/rt/timer-fd-avoid-live-lock.patch # POSIX-CPU-TIMERS features/all/rt/posix-timers-thread-posix-cpu-timers-on-rt.patch features/all/rt/posix-timers-shorten-cpu-timers-thread.patch features/all/rt/posix-timers-avoid-wakeups-when-no-timers-are-active.patch # SCHEDULER features/all/rt/sched-delay-put-task.patch features/all/rt/sched-limit-nr-migrate.patch features/all/rt/sched-mmdrop-delayed.patch features/all/rt/sched-rt-mutex-wakeup.patch features/all/rt/sched-might-sleep-do-not-account-rcu-depth.patch # CHECKME sched-load-balance-break-on-rq-contention.patch features/all/rt/sched-cond-resched.patch features/all/rt/cond-resched-softirq-rt.patch features/all/rt/cond-resched-lock-rt-tweak.patch features/all/rt/sched-disable-ttwu-queue.patch features/all/rt/sched-disable-rt-group-sched-on-rt.patch features/all/rt/sched-ttwu-ensure-success-return-is-correct.patch # STOP MACHINE features/all/rt/stop_machine-convert-stop_machine_run-to-PREEMPT_RT.patch features/all/rt/stomp-machine-mark-stomper-thread.patch features/all/rt/stomp-machine-raw-lock.patch # MIGRATE DISABLE AND PER CPU features/all/rt/hotplug-light-get-online-cpus.patch features/all/rt/hotplug-sync_unplug-no-27-5cn-27-in-task-name.patch features/all/rt/re-migrate_disable-race-with-cpu-hotplug-3f.patch features/all/rt/sched-migrate-disable.patch features/all/rt/hotplug-use-migrate-disable.patch features/all/rt/hotplug-call-cpu_unplug_begin-a-little-early.patch features/all/rt/ftrace-migrate-disable-tracing.patch features/all/rt/rt-tracing-show-padding-as-unsigned-short.patch features/all/rt/migrate-disable-rt-variant.patch features/all/rt/peter_zijlstra-frob-migrate_disable.patch features/all/rt/peter_zijlstra-frob-migrate_disable-2.patch features/all/rt/sched-rt-fix-migrate_enable-thinko.patch features/all/rt/sched-teach-migrate_disable-about-atomic-contexts.patch features/all/rt/rt-sched-postpone-actual-migration-disalbe-to-schedule.patch features/all/rt/rt-sched-do-not-compare-cpu-masks-in-scheduler.patch features/all/rt/rt-sched-have-migrate_disable-ignore-bounded-threads.patch features/all/rt/sched-clear-pf-thread-bound-on-fallback-rq.patch # FTRACE # XXX checkme ftrace-crap.patch # CHECKME rt-ring-buffer-convert-reader_lock-from-raw_spin_lock-into-spin_lock.patch # CHECKME rfc-ring-buffer-rt-check-for-irqs-disabled-before-grabbing-reader-lock.patch # NETWORKING features/all/rt/net-netif_rx_ni-migrate-disable.patch # NOHZ features/all/rt/softirq-sanitize-softirq-pending.patch # LOCKDEP features/all/rt/lockdep-no-softirq-accounting-on-rt.patch # SOFTIRQ local lock features/all/rt/mutex-no-spin-on-rt.patch features/all/rt/softirq-local-lock.patch features/all/rt/softirq-export-in-serving-softirq.patch features/all/rt/harirq-h-define-softirq_count-as-oul-to-kill-build-warning.patch # XXX checkme softirq-fix-unplug-deadlock.patch features/all/rt/softirq-disable-softirq-stacks-for-rt.patch features/all/rt/softirq-make-fifo.patch features/all/rt/tasklet-rt-prevent-tasklets-from-going-into-infinite-spin-in-rt.patch features/all/rt/irq-allow-disabling-of-softirq-processing-in-irq-thread-context.patch # LOCAL VARS and GETCPU STUFF features/all/rt/local-vars-migrate-disable.patch # RAID5 features/all/rt/md-raid5-percpu-handling-rt-aware.patch # FUTEX/RTMUTEX features/all/rt/rtmutex-futex-prepare-rt.patch features/all/rt/futex-requeue-pi-fix.patch features/all/rt/0005-futex-Ensure-lock-unlock-symetry-versus-pi_lock-and-.patch # RTMUTEX features/all/rt/rtmutex-lock-killable.patch features/all/rt/rt-mutex-add-sleeping-spinlocks-support.patch features/all/rt/spinlock-types-separate-raw.patch features/all/rt/rtmutex-avoid-include-hell.patch features/all/rt/rt-add-rt-spinlock-to-headers.patch features/all/rt/rt-add-rt-to-mutex-headers.patch features/all/rt/rwsem-add-rt-variant.patch features/all/rt/rt-add-rt-locks.patch features/all/rt/percpu-rwsem-compilefix.patch # RTMUTEX Fallout features/all/rt/tasklist-lock-fix-section-conflict.patch # NOHZ/RTMUTEX features/all/rt/timer-handle-idle-trylock-in-get-next-timer-irq.patch # RCU features/all/rt/peter_zijlstra-frob-rcu.patch features/all/rt/rcu-merge-rcu-bh-into-rcu-preempt-for-rt.patch features/all/rt/rcu-tiny-merge-bh.patch features/all/rt/patch-to-introduce-rcu-bh-qs-where-safe-from-softirq.patch # LGLOCKS - lovely features/all/rt/lglocks-rt.patch # DRIVERS SERIAL features/all/rt/drivers-serial-cleanup-locking-for-rt.patch features/all/rt/drivers-serial-call-flush_to_ldisc-when-the-irq-is-t.patch features/all/rt/drivers-tty-fix-omap-lock-crap.patch features/all/rt/drivers-tty-pl011-irq-disable-madness.patch features/all/rt/rt-serial-warn-fix.patch # FS features/all/rt/fs-namespace-preemption-fix.patch features/all/rt/mm-protect-activate-switch-mm.patch features/all/rt/fs-block-rt-support.patch features/all/rt/fs-ntfs-disable-interrupt-non-rt.patch # X86 features/all/rt/x86-mce-timer-hrtimer.patch features/all/rt/x86-stackprot-no-random-on-rt.patch features/all/rt/x86-use-gen-rwsem-spinlocks-rt.patch features/all/rt/x86-disable-debug-stack.patch # CPU get light features/all/rt/epoll-use-get-cpu-light.patch features/all/rt/mm-vmalloc-use-get-cpu-light.patch # WORKQUEUE more fixes features/all/rt/workqueue-use-locallock.patch # CHECKME workqueue-sanity.patch # CHECKME workqueue-fix-PF_THREAD_BOUND.patch # CHECKME workqueue-hotplug-fix.patch # CHECKME workqueue-more-hotplug-fallout.patch # DEBUGOBJECTS features/all/rt/debugobjects-rt.patch # JUMPLABEL features/all/rt/jump-label-rt.patch # NET features/all/rt/skbufhead-raw-lock.patch # PERF features/all/rt/perf-move-irq-work-to-softirq-in-rt.patch # CONSOLE. NEEDS more thought !!! features/all/rt/printk-rt-aware.patch # POWERC features/all/rt/power-use-generic-rwsem-on-rt.patch features/all/rt/power-disable-highmem-on-rt.patch # ARM features/all/rt/arm-disable-highmem-on-rt.patch features/all/rt/arm-at91-tclib-default-to-tclib-timer-for-rt.patch # MIPS features/all/rt/mips-disable-highmem-on-rt.patch # NETWORK livelock fix features/all/rt/net-tx-action-avoid-livelock-on-rt.patch # NETWORK DEBUGGING AID features/all/rt/ping-sysrq.patch # KGDB features/all/rt/kgb-serial-hackaround.patch # SYSFS - RT indicator features/all/rt/sysfs-realtime-entry.patch # KMAP/HIGHMEM features/all/rt/mm-rt-kmap-atomic-scheduling.patch features/all/rt/0002-x86-highmem-add-a-already-used-pte-check.patch features/all/rt/0003-arm-highmem-flush-tlb-on-unmap.patch features/all/rt/arm-enable-highmem-for-rt.patch # IPC features/all/rt/ipc-sem-rework-semaphore-wakeups.patch # SYSRQ # KVM require constant freq TSC (smp function call -> cpufreq) features/all/rt/x86-kvm-require-const-tsc-for-rt.patch # SCSI/FCOE features/all/rt/scsi-fcoe-rt-aware.patch # X86 crypto features/all/rt/x86-crypto-reduce-preempt-disabled-regions.patch # Device mapper features/all/rt/dm-make-rt-aware.patch # ACPI # Dropped those two as they cause a scheduling in atomic failure and # we have no clue why we made those locks raw in the first place. # acpi-make-gbl-hardware-lock-raw.patch # acpi-make-ec-lock-raw-as-well.patch # This one is just a follow up to the raw spin locks # Simple raw spinlock based waitqueue # wait-simple-version.patch # acpi-gpe-use-wait-simple.patch # CPUMASK OFFSTACK features/all/rt/cpumask-disable-offstack-on-rt.patch # Various fixes - fold them back features/all/rt/seqlock-prevent-rt-starvation.patch #fs-protect-opencoded-isize-seqcount.patch #net-u64-stat-protect-seqcount.patch features/all/rt/rfc-sched-rt-fix-wait_task_interactive-to-test-rt_spin_lock-state.patch features/all/rt/cpu-rt-make-hotplug-lock-a-sleeping-spinlock-on-rt.patch features/all/rt/softirq-preempt-fix-3-re.patch features/all/rt/scsi-qla2xxx-fix-bug-sleeping-function-called-from-invalid-context.patch features/all/rt/upstream-net-rt-remove-preemption-disabling-in-netif_rx.patch # FS LIVELOCK PREVENTION features/all/rt/rt-introduce-cpu-chill.patch features/all/rt/fs-dcache-use-cpu-chill-in-trylock-loops.patch features/all/rt/net-use-cpu-chill.patch # LOCKDEP features/all/rt/lockdep-selftest-convert-spinlock-to-raw-spinlock.patch features/all/rt/lockdep-selftest-only-do-hardirq-context-test-for-raw-spinlock.patch features/all/rt/fs-jbd-pull-plug-when-waiting-for-space.patch features/all/rt/perf-make-swevent-hrtimer-irqsafe.patch features/all/rt/cpu-rt-rework-cpu-down.patch # Stable-rt stuff: Fold back when Steve grabbed it features/all/rt/random-make-it-work-on-rt.patch features/all/rt/softirq-init-softirq-local-lock-after-per-cpu-section-is-set-up.patch features/all/rt/mm-page-alloc-use-local-lock-on-target-cpu.patch features/all/rt/rt-rw-lockdep-annotations.patch features/all/rt/sched-better-debug-output-for-might-sleep.patch features/all/rt/stomp-machine-deal-clever-with-stopper-lock.patch # 3.6 specific updates features/all/rt/net-another-local-irq-disable-alloc-atomic-headache.patch features/all/rt/net-use-cpu-light-in-ip-send-unicast-reply.patch features/all/rt/peterz-srcu-crypto-chain.patch features/all/rt/x86-perf-uncore-deal-with-kfree.patch features/all/rt/softirq-make-serving-softirqs-a-task-flag.patch features/all/rt/softirq-split-handling-function.patch features/all/rt/softirq-split-locks.patch features/all/rt/rcu-tiny-solve-rt-mistery.patch features/all/rt/mm-enable-slub.patch features/all/rt/hrtimer-raise-softirq-if-hrtimer-irq-stalled.patch features/all/rt/rcu-disable-rcu-fast-no-hz-on-rt.patch features/all/rt/net-fix-iptable-xt-write-recseq-begin-rt-fallout.patch features/all/rt/softirq-adapt-nohz-pending-debug-code-to-new-scheme.patch features/all/rt/net-netif-rx-ni-use-local-bh-disable.patch features/all/rt/preempt-lazy-support.patch features/all/rt/x86-preempt-lazy.patch features/all/rt/arm-preempt-lazy-support.patch # 3.8 changes features/all/rt/net-make-devnet_rename_seq-a-mutex.patch features/all/rt/powerpc-fsl-msi-use-a-different-locklcass-for-the-ca.patch features/all/rt/i2c-omap-drop-the-lock-hard-irq-context.patch features/all/rt/spi-omap-mcspi-check-condition-also-after-timeout.patch features/all/rt/HACK-printk-drop-the-logbuf_lock-more-often.patch features/all/rt/fscache_compile_fix.patch features/all/rt/i915_compile_fix.patch # Enable full RT features/all/rt/powerpc-preempt-lazy-support.patch features/all/rt/wait-simple-implementation.patch features/all/rt/rcutiny-use-simple-waitqueue.patch features/all/rt/treercu-use-simple-waitqueue.patch features/all/rt/sched-adjust-reset-on-fork-always.patch features/all/rt/sched-enqueue-to-head.patch features/all/rt/sched-consider-pi-boosting-in-setscheduler.patch features/all/rt/block-use-cpu-chill.patch features/all/rt/mm-bounce-local-irq-save-nort.patch features/all/rt/mmci-remove-bogus-irq-save.patch features/all/rt/slub-enable-irqs-for-no-wait.patch features/all/rt/slub_delay_ctor_on_rt.patch features/all/rt/idle-state.patch features/all/rt/might-sleep-check-for-idle.patch features/all/rt/wait-simple-rework-for-completions.patch features/all/rt/completion-use-simple-wait-queues.patch features/all/rt/kconfig-disable-a-few-options-rt.patch features/all/rt/kconfig-preempt-rt-full.patch features/all/rt/orinoco_usb-is-broken.patch