Date: Thu, 12 Aug 2004 07:56:33 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sched_ule.c Message-ID: <200408120756.i7C7uXOQ011743@repoman.freebsd.org>
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jeff 2004-08-12 07:56:33 UTC
FreeBSD src repository
Modified files:
sys/kern sched_ule.c
Log:
- Introduce a new flag KEF_HOLD that prevents sched_add() from doing a
migration. Use this in sched_prio() and sched_switch() to stop us from
migrating threads that are in short term sleeps or are runnable. These
extra migrations were added in the patches to support KSE.
- Only set NEEDRESCHED if the thread we're adding in sched_add() is a
lower priority and is being placed on the current queue.
- Fix some minor whitespace problems.
Revision Changes Path
1.121 +19 -7 src/sys/kern/sched_ule.c
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