Date: Fri, 26 Dec 2003 09:07:29 -0800 (PST) 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: <200312261707.hBQH7Ta7093692@repoman.freebsd.org>
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jhb 2003/12/26 09:07:29 PST
FreeBSD src repository
Modified files:
sys/kern sched_4bsd.c
Log:
Create a separate kthread that executes sched_cpu() once a second. Because
sched_cpu() locks an sx lock (allproc_lock) which can sleep if it fails to
acquire the lock, it is not safe to execute this in a callout handler from
softclock().
Revision Changes Path
1.29 +21 -6 src/sys/kern/sched_4bsd.c
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