Date: Tue, 13 Jul 2004 20:49:13 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern sched_4bsd.c Message-ID: <200407132049.i6DKnDMv076454@repoman.freebsd.org>
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jhb 2004-07-13 20:49:13 UTC
FreeBSD src repository
Modified files:
sys/kern sched_4bsd.c
Log:
Set TDF_NEEDRESCHED when a higher priority thread is scheduled in
sched_add() rather than just doing it in sched_wakeup(). The old
ithread preemption code used to set NEEDRESCHED unconditionally if it
didn't preempt which masked this bug in SCHED_4BSD.
Noticed by: jake
Reported by: kensmith, marcel
Revision Changes Path
1.44 +1 -1 src/sys/kern/sched_4bsd.c
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