Hi, Some of these patches would prevent breakage on PREEMPT_RT. I have marked them as "rcu/dev fixes". Please consider applying for v5.8. The exceptions are 3/4 and 4/4 which some small clean-ups. Thanks! Joel Fernandes (Google) (3): rcu/tree: Keep kfree_rcu() awake during lock contention rcu/tree: Skip entry into the page allocator for PREEMPT_RT rcu/tree: Use consistent style for comments Sebastian Andrzej Siewior (1): rcu/tree: Avoid using xchg() in kfree_call_rcu_add_ptr_to_bulk() kernel/rcu/tree.c | 61 ++++++++++++++++++++++++++++------------------- 1 file changed, 37 insertions(+), 24 deletions(-) -- 2.26.1.301.g55bc3eb7cb9-goog
