Hello, This series contains following RCU stall updates for v6.12: 1. Abbreviate RCU CPU stall warnings during CSD-lock stalls, courtesy of Paul E. McKenney. 2. Allow dump_cpu_task() to be called without disabling preemption, courtesy of Ryo Takakura. Git tree: https://git.kernel.org/pub/scm/linux/kernel/git/neeraj.upadhyay/linux-rcu.git/log/?h=rcustall.15.08.24a (rebased on top of csd.lock.15.08.24a because of commit dependency on commit ac9d45544cd5 "locking/csd_lock: Provide an indication of ongoing CSD-lock stall") - Neeraj Paul E. McKenney (3): rcu: Summarize RCU CPU stall warnings during CSD-lock stalls rcu: Extract synchronize_rcu_expedited_stall() from synchronize_rcu_expedited_wait() rcu: Summarize expedited RCU CPU stall warnings during CSD-lock stalls Ryo Takakura (1): rcu: Let dump_cpu_task() be used without preemption disabled .../admin-guide/kernel-parameters.txt | 4 + kernel/rcu/tree_exp.h | 113 ++++++++++-------- kernel/rcu/tree_stall.h | 8 +- kernel/sched/core.c | 2 +- 4 files changed, 74 insertions(+), 53 deletions(-)
