Dear RT Folks, This is the RT stable review cycle of patch 5.10.78-rt56-rc3. Please scream at me if I messed something up. Please test the patches too. The -rc release will be uploaded to kernel.org and will be deleted when the final release is out. This is just a review release (or release candidate). The pre-releases will not be pushed to the git repository, only the final release is. If all goes well, this patch will be converted to the next main release on 11/26/2021. Enjoy, -- Steve To build 5.10.78-rt56-rc3 directly, the following patches should be applied: http://www.kernel.org/pub/linux/kernel/v5.x/linux-5.10.tar.xz http://www.kernel.org/pub/linux/kernel/v5.x/patch-5.10.78.xz http://www.kernel.org/pub/linux/kernel/projects/rt/5.10/patch-5.10.78-rt56-rc3.patch.xz You can also build from 5.10.78-rt55 by applying the incremental patch: http://www.kernel.org/pub/linux/kernel/projects/rt/5.10/incr/patch-5.10.78-rt55-rt56-rc3.patch.xz Changes from 5.10.78-rt55: --- Mike Galbraith (1): mm, zsmalloc: Convert zsmalloc_handle.lock to spinlock_t Sebastian Andrzej Siewior (11): sched: Fix get_push_task() vs migrate_disable() sched: Switch wait_task_inactive to HRTIMER_MODE_REL_HARD preempt: Move preempt_enable_no_resched() to the RT block mm: Disable NUMA_BALANCING_DEFAULT_ENABLED and TRANSPARENT_HUGEPAGE on PREEMPT_RT fscache: Use only one fscache_object_cong_wait. fscache: Use only one fscache_object_cong_wait. locking: Drop might_resched() from might_sleep_no_state_check() drm/i915/gt: Queue and wait for the irq_work item. irq_work: Allow irq_work_sync() to sleep if irq_work() no IRQ support. irq_work: Handle some irq_work in a per-CPU thread on PREEMPT_RT irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ on PREEMPT_RT Steven Rostedt (VMware) (1): Linux 5.10.78-rt56-rc3 ---- drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 5 +- fs/fscache/internal.h | 1 - fs/fscache/main.c | 6 -- fs/fscache/object.c | 13 +-- include/linux/irq_work.h | 31 ++++-- include/linux/kernel.h | 2 +- include/linux/preempt.h | 6 +- init/Kconfig | 2 +- kernel/irq_work.c | 143 +++++++++++++++++++++------- kernel/sched/core.c | 2 +- kernel/sched/sched.h | 3 + kernel/time/timer.c | 2 - localversion-rt | 2 +- mm/zsmalloc.c | 12 +-- 14 files changed, 155 insertions(+), 75 deletions(-)
