RE: Pth Scheduling Policy

2004-10-13 Thread David Schwartz
> >> My program is using the pth "cond" and "mutex" > >> variables for synchronization between the threads. > >> From a low priority thread, I am calling > >> pth_cond_notify() and immediately a higher priority > >> thread (which was there in the ready queue) was getting scheduled. > >Well,

RE: Pth Scheduling Policy

2004-10-13 Thread Vinu V
>> My program is using the pth "cond" and "mutex" >> variables for synchronization between the threads. >> From a low priority thread, I am calling >> pth_cond_notify() and immediately a higher priority >> thread (which was there in the ready queue) was getting scheduled. >Well, that's

RE: Pth Scheduling Policy

2004-10-13 Thread David Schwartz
> I have some doubts regarding the way in which the Pth scheduler > implements "Priority based non-preemptive Scheduling". When a low-priority thread make a higher-priority thread ready-to-run, it is offering the CPU to that higher-priority thread. > My program is using the pth "cond" a

Pth Scheduling Policy

2004-10-13 Thread Vinu V
Hi,   I have some doubts regarding the way in which the Pth scheduler implements"Priority based non-preemptive Scheduling".   My program is using the pth "cond" and "mutex" variables for synchronization between the threads. From a low priority thread, I am calling pth_cond_notify() and imm