1*2536c5c7SMax KellermannWhat: /sys/kernel/rcu_stall_count 2*2536c5c7SMax KellermannDate: May 2025 3*2536c5c7SMax KellermannKernelVersion: 6.16 4*2536c5c7SMax KellermannContact: Linux kernel mailing list <linux-kernel@vger.kernel.org> 5*2536c5c7SMax KellermannDescription: 6*2536c5c7SMax Kellermann Shows how many times the system has detected an RCU stall since last boot. 7