Aiming at the priority inversion of the process scheduling,through the analysis of Linux kernel function this paper mainly studies the process scheduling function,mutex based on semaphore,it makes priority inheritance protocol into being on the base of modified the mutex.
针对进程调度中出现的优先级反向问题,对Linux内核源代码进行了分析,深入剖析了进程调度函数、基于信号量的互斥锁结构,在对互斥锁修改的基础上实现了优先级继承协议。
this paper mainly studies the reason leading to priority inversion and the mutex based on semaphore , it also makes priority inheritance protocol into operation through modified the mutex.
针对进程调度中出现的优先级反向问题,通过对Linux内核进程调度的研究,分析了优先级反向产生的原因、基于信号量的互斥锁结构,并在对互斥锁进行修改的基础上实现了优先级继承协议。
Both priority inheritance protocol and priority ceiling protocol are common solutions to priority inversion in real-time system(RTOS).
优先级继承协议和天花板优先级协议都可在一定程度上解决实时系统(RTOS)中的优先级倒置。
At present,an approach solving solution is priority ceiling protocol ordinarily,but the resources efficiency of the system based on the protocol is low.
目前通常采用优先级上限协议解决策略,但该协议的系统资源利用率较低。
SUPERSEDE ALL DISCUSSIONS, COMMUNICATIONS, CONVERSATIONS AND AGREEMENTS CONCERNING THE SUBJECT MATTER HEREOF.
该协议优先于所有关于此主题的论述、交流、对话及协议。
The priority inversion in real-time system is solved with priority inheritance protocol.
优先级继承协议可解决实时系统中优先级反转。
Cells’ Priority Queue Analysis under No Preemptive Protocol;
非强占协议下的信元优先权排队分析
An Improvement Program on High Priority Two-Phase Locking Protocol
高优先级两段锁协议的一种改进方案
Research on priority ceiling protocol of embedded RTOS
嵌入式RTOS优先级天花板协议研究
Priority Inheritance Protocol of Non-Exclusive Mutex and Its Implementation Under Linux
非独占锁的优先级继承协议及其在Linux下的实现
Donor Consultation on Priority Emergency Needs in the Sudan
关于苏丹优先紧急需要的捐助者协商会议
The Principles of Open Shortest Path First Protocol and Attack Analysis
开放最短路径优先协议原理及攻击分析
Layered Routing Protocol Based on the Energy Priority Clustering Algorithm for WSN
基于能量优先分簇算法的WSN分层路由协议
Implementation of an Improved Priority Inheritance Protocol under μC/OS
改进的优先级继承协议在μC/OS中的实现
Routing tables are continuously built and rebuilt by intelligent discovery protocols, such as Routing Information Protocol or Open Shortest Path First.
路由表由智能发现协议，如路由信息协议或者开放最短路径优先协议，不断地被建立和再建立。
A MULTI-THREADED MUTEX ALGORITHM BASED ON PRIORITY INHERITANCE PROTOCOL
一个基于多线程的优先级继承协议锁的算法研究
Research on an Improved CAN Bus Protocol Based on Collision
基于动态优先权思想的改进CAN总线协议及其性能分析
Performance Optimization of IEEE 802.11e MAC Protocol;
IEEE802.11e MAC协议性能优化
previously arranged or agreed on.
预先安排好或预先达成协议的。
Proposals on Adjusting China s Taxation Preferential Policies under the Agreement on Subsidies and Countervailing Measures;
ASCM协议下调整我国税收优惠政策建议
Priority should be given to the concerns of developing members such as S&D treatment and Implementation of Uruguay Round Agreements.
特殊和差别待遇和乌拉圭回合协议实施等发展中成员关切的问题应放在优先解决的地位。
The Shenzhen municipal government has signed an "exclusive agreement" with "Shenzhen Expressway" to ensure it has priority development privileges in highway construction.
深圳市政府已与“深圳高速”签订了“专营协议”，确保它在公路建设方面有优先发展权。