cvs commit: src/sys/sys sched.h src/sys/posix4 ksched.c src/sys/kern sched_4bsd.c sched_core.c sched_ule.c

Xin LI delphij at
Thu Jun 15 09:21:23 UTC 2006

Hi, David,

在 2006-06-15四的 06:37 +0000,David Xu写道:
> davidxu     2006-06-15 06:37:39 UTC
>   FreeBSD src repository
>   Modified files:
>     sys/sys              sched.h 
>     sys/posix4           ksched.c 
>     sys/kern             sched_4bsd.c sched_core.c sched_ule.c 
>   Log:
>   Add scheduler API sched_relinquish(), the API is used to implement
>   yield() and sched_yield() syscalls. Every scheduler has its own way
>   to relinquish cpu, the ULE and CORE schedulers have two internal run-
>   queues, a timesharing thread which calls yield() syscall should be
>   moved to inactive queue.

A question that might be related:  We have sched_sizeof_proc(), etc. in
every scheduler, which returns a constant.  Is it worthy to convert them
to constants that just expand inline during the kernel compile?

Xin LI <delphij delphij net>
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