Date: Thu, 15 Jun 2006 17:21:02 +0800 From: Xin LI <delphij@delphij.net> To: David Xu <davidxu@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys sched.h src/sys/posix4 ksched.c src/sys/kern sched_4bsd.c sched_core.c sched_ule.c Message-ID: <1150363262.937.44.camel@spirit> In-Reply-To: <200606150637.k5F6bdax000157@repoman.freebsd.org> References: <200606150637.k5F6bdax000157@repoman.freebsd.org>
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[-- Attachment #1 --] 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? Cheers, -- Xin LI <delphij delphij net> http://www.delphij.net/ [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQBEkSZ+hcUczkLqiksRAvBuAKCdzxsnuzEljEhrCPnFNUMqvEgoxACgoIQl hEJoVoPlFfdX0iD+u1YeaVc= =36ZL -----END PGP SIGNATURE-----
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