-操作系统精髓与设计原理(第五版)+课后题答案1
s locked
by T1
T1
T2
s locked
T
3
normal ex
ecution
execution in critical section
Once T3 enters its critical section, it is assigned a priority higher than T1. When T3 leaves its critical section, it is preempted by T1.
-操作系统精髓与设计原理(第五版)+课后题答案1
s locked
by T1
T1
T2
s locked
T
3
normal ex
ecution
execution in critical section
Once T3 enters its critical section, it is assigned a priority higher than T1. When T3 leaves its critical section, it is preempted by T1.