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Commits on Apr 13, 2026

• Merge tag 'rcu.2026.03.31a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux

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Commits on Mar 30, 2026

• rcutorture: Test call_srcu() with preemption disabled and not

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  paulmckrcu

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  Joel Fernandes

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• rcu: Add BOOTPARAM_RCU_STALL_PANIC Kconfig option

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  gustavold

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  Joel Fernandes

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• rcu/nocb: Extract nocb_bypass_needs_flush() to reduce duplication

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  Joel Fernandes

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• rcu/nocb: Consolidate rcu_nocb_cpu_offload/deoffload functions

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  Joel Fernandes

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• rcu-tasks: Remove unnecessary smp_store_release() in cblist_init_generic()

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  Zqiang

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  Joel Fernandes

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• rcuscale: Ditch rcu_scale_shutdown in favor of torture_shutdown_init()

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  paulmckrcu

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  Joel Fernandes

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• refscale: Ditch ref_scale_shutdown in favor of torture_shutdown_init()

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  paulmckrcu

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  Joel Fernandes

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• rcutorture: Add a textbook-style trivial preemptible RCU

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  paulmckrcu

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  Joel Fernandes

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Commits on Mar 25, 2026

• srcu: Use irq_work to start GP in tiny SRCU

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  Joel Fernandes

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  Boqun Feng

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• rcu: Use an intermediate irq_work to start process_srcu()

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  Boqun Feng

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• srcu: Push srcu_node allocation to GP when non-preemptible

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  paulmckrcu

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  Boqun Feng

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• srcu: Use raw spinlocks so call_srcu() can be used under preempt_disable()

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  paulmckrcu

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  Boqun Feng

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Commits on Feb 22, 2026

• Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

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  kees

  authored and

  torvalds

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• Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

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• Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

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Commits on Feb 21, 2026

• treewide: Replace kmalloc with kmalloc_obj for non-scalar types

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Commits on Feb 14, 2026

• Merge tag 'trace-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

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Commits on Jan 30, 2026

• srcu: Fix warning to permit SRCU-fast readers in NMI handlers

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  paulmckrcu

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  rostedt

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Commits on Jan 23, 2026

• Merge branch 'rcu-nocb.20260123a'

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• rcu/nocb: Extract nocb_defer_wakeup_cancel() helper

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  Joel Fernandes

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• rcu/nocb: Remove dead callback overload handling

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  Joel Fernandes

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• rcu/nocb: Remove unnecessary WakeOvfIsDeferred wake path

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  Joel Fernandes

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Commits on Jan 11, 2026

• Merge branch 'rcu-misc.20260111a'

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• rcu: Reduce synchronize_rcu() latency by reporting GP kthread's CPU QS early

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  Joel Fernandes

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Commits on Jan 7, 2026

• srcu: Use suitable gfp_flags for the init_srcu_struct_nodes()

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  Zqiang

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• rcu: Fix rcu_read_unlock() deadloop due to softirq

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  Yao Kai

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• rcutorture: Correctly compute probability to invoke ->exp_current()

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  paulmckrcu

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• rcu: Make expedited RCU CPU stall warnings detect stall-end races

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  paulmckrcu

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Commits on Jan 4, 2026

• Merge branch 'rcu-torture.20260104a' into rcu-next

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Commits on Jan 1, 2026

• rcutorture: Add context checks to rcu_torture_timer()

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  paulmckrcu

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• rcutorture: Test rcu_tasks_trace_expedite_current()

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  paulmckrcu

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• rcu: Add noinstr-fast rcu_read_{,un}lock_tasks_trace() APIs

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• rcu: Move rcu_tasks_trace_srcu_struct out of #ifdef CONFIG_TASKS_RCU_GENERIC

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  paulmckrcu

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• rcu: Clean up after the SRCU-fastification of RCU Tasks Trace

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  paulmckrcu

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