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Subject[PATCH rcu 0/9] Tasks-RCU updates for v5.19
Hello!

This series contains RCU-Tasks updates, including some -rt fixups,
handling of systems with sparse CPU numbering, and a fix for a boot-time
race-condition failure.

1. rcu-tasks: Fix race in schedule and flush work, courtesy of
Padmanabha Srinivasaiah.

2. rcu-tasks: Print pre-stall-warning informational messages.

3. rcu-tasks: Use rcuwait for the rcu_tasks_kthread(), courtesy of
Sebastian Andrzej Siewior.

4. rcu-tasks: Make Tasks RCU account for userspace execution.

5. rcu-tasks: Use schedule_hrtimeout_range() to wait for grace
periods, courtesy of Sebastian Andrzej Siewior.

6. rcu-tasks: Restore use of timers for non-RT kernels.

7. rcu-tasks: Make show_rcu_tasks_generic_gp_kthread() check
all CPUs.

8. rcu-tasks: Handle sparse cpu_possible_mask, courtesy of Eric
Dumazet.

9. rcu-tasks: Handle sparse cpu_possible_mask in
rcu_tasks_invoke_cbs().

Thanx, Paul

------------------------------------------------------------------------

b/Documentation/admin-guide/kernel-parameters.txt | 30 ++++++-
b/include/linux/rcupdate.h | 1
b/kernel/rcu/tasks.h | 3
b/kernel/rcu/tree.c | 2
kernel/rcu/tasks.h | 92 +++++++++++++++++-----
5 files changed, 105 insertions(+), 23 deletions(-)

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