Date: Mon, 19 Jul 2004 16:37:47 +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/alpha/alpha interrupt.c src/sys/amd64/amd64 intr_machdep.c src/sys/i386/i386 intr_machdep.c Message-ID: <200407191637.i6JGbl4U057190@repoman.freebsd.org>
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jhb 2004-07-19 16:37:47 UTC
FreeBSD src repository
Modified files:
sys/alpha/alpha interrupt.c
sys/amd64/amd64 intr_machdep.c
sys/i386/i386 intr_machdep.c
Log:
As a temporary hack, turn off deferred preemptions that are the result of
a fast interrupt handler doing an swi_sched(). This fixed the lockups I
saw on my laptop when using xmms in KDE and on rwatson's MySQL benchmarks
on SMP. This will eventually be removed and/or modified when I figure out
what the root cause is and fix that.
Revision Changes Path
1.81 +2 -0 src/sys/alpha/alpha/interrupt.c
1.8 +2 -0 src/sys/amd64/amd64/intr_machdep.c
1.8 +2 -0 src/sys/i386/i386/intr_machdep.c
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