计算机科学
計算機科學
계산궤과학
COMPUTER SCIENCE
2003年
8期
169-171
,共3页
赵慧斌%李小群%孙玉芳%叶以民
趙慧斌%李小群%孫玉芳%葉以民
조혜빈%리소군%손옥방%협이민
Realtime%Mutex%Priority inheritance protocol%Priority inheritance%Linux%SMP
Applications with real-time constraints are not only growing in the field of embedded system,but gainingpopularity in the desktop environment as well. At the same time, using an opened source system,Linux,as the sup-ported OS is more and more appealing to many developers. So it is regarded as a potential aspect by many users to im-prove Linux performance to satisfy the real-time requirements. The article discusses the mutex implementation ofLinux in depth and on the basis of that, gives rise to methods to improve the deficiency. An implementation underversion of 2.2 series is brought forward.
