Webcpuhp_setup/remove_state[_nocalls]() call cpus_read_lock() as well, which is possible in the current implementation but prevents converting the hotplug locking to a percpu rwsem. … WebApr 20, 2024 · hwtracing/coresight-etm4x: Use cpuhp_setup_state_nocalls_cpuslocked() etm_probe4() holds get_online_cpus() while invoking cpuhp_setup_state_nocalls(). …
include/linux/cpuhotplug.h - pub/scm/linux/kernel/git/stable/linux ...
WebAug 23, 2024 · Enabling cPHulk. First, log into WHM as the root user. Next, type Security in the search box, then click the Security Center link. On the Security Center page, click the … Web这是cpuhp所包含的一个动作. 你体会到了cpuhp 设计的精妙了吗 ? * / static int cpufreq_online (unsigned int cpu) { / * * 下面给这个policy赋值有两个地方. 这涉及到了 BP 和 AP. * 要弄懂这个policy 你需要先明白 cpufreq_policy 与 cpus的关系. * 一般来说. elisabeth rother
[tip:smp/hotplug] cpu/hotplug: Provide …
WebJul 28, 2024 · Overview. This interface allows you to configure cPHulk, a service that provides protection for your server against brute force attacks. A brute force attack uses … WebOct 27, 2024 · From: Greg Kroah-Hartman <> Subject [PATCH 5.8 228/633] coresight: etm4x: Fix etm4_count race by moving cpuhp callbacks to init: Date: Tue, 27 Oct 2024 14:49:31 +0100 Web+int __cpuhp_setup_state_cpuslocked(enum cpuhp_state state, const char *name, + bool invoke, + int (*startup)(unsigned int cpu), + int (*teardown)(unsigned int cpu), + bool … elisabeth roth