之前讲了《Java多线程—AQS框架源码阅读》和《Java多线程——ReentrantLock源码阅读》,本次将延续阅读下ReentrantReadWriteLock,建议没看过之前两篇文章的,先大概了解下,有些内容会基于之前的基础上阅读。这个并不是ReentrantLock简单的升级,而是落地场景的优化,我们来详细了解下吧。背景JUC包里面已经有一个ReentrantLock了...
v6.1/standard/preempt-rt/nxp-sdk-6.1/nxp-soc] mxc: hantro_v4l2: Move mutex_lock from getMsg to v4l2_msg_read() on 23/11/2023 Xiaolei Wang wrote: > Move mutex_lock to v4l2_msg_read() to avoid the following warning: > wait_event_interruptible_timeout will set task to TASK_INTERRUPT...