Date: Fri, 02 Mar 2007 11:01:41 -0700 From: Scott Long <scottl@samsco.org> To: Kris Kennaway <kris@obsecurity.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org, John Baldwin <jhb@FreeBSD.org> Subject: Re: cvs commit: src/sys/kern kern_intr.c Message-ID: <45E86685.8000302@samsco.org> In-Reply-To: <20070302172817.GA29231@xor.obsecurity.org> References: <200703021701.l22H1k3M071057@repoman.freebsd.org> <45E85B52.7000107@samsco.org> <20070302172817.GA29231@xor.obsecurity.org>
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Kris Kennaway wrote: > On Fri, Mar 02, 2007 at 10:13:54AM -0700, Scott Long wrote: >> John Baldwin wrote: >>> jhb 2007-03-02 17:01:45 UTC >>> >>> FreeBSD src repository >>> >>> Modified files: >>> sys/kern kern_intr.c >>> Log: >>> - Don't do the interrupt storm protection stuff for software interrupt >>> handlers. >>> - Use pause() when throtting during an interrupt storm. >>> >>> Reported by: kris (1) >>> >>> Revision Changes Path >>> 1.142 +3 -2 src/sys/kern/kern_intr.c >> Actually, having this helped detect a problem with a CAM driver. >> >> Scott > > I saw it under normal operation when doing a lot of loopback traffic > on an 8-core. > > Kris > I thought that the netisr was essentially disabled in 7-CURRENT. Scott
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