Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!uokmax!munnari.oz.au!metro!cluster!necisa!boyd From: boyd@necisa.ho.necisa.oz (Boyd Roberts) Newsgroups: comp.unix.internals Subject: Re: What is the kernel doing? Message-ID: <1940@necisa.ho.necisa.oz> Date: 15 Nov 90 22:37:24 GMT References: <1990Nov14.092733.456@fiver> Organization: NEC Information Systems Australia Pty. Ltd. Lines: 14 In article <1990Nov14.092733.456@fiver> palowoda@fiver.UUCP (Bob Palowoda) writes: > I'm curious, I was running umon386 and watching my system when there was >no activity. I notice that a rawch read causes a process switch. And in turn >it appears that the pwitch causes a iget, namei and dirblk. I assume the >latter are disk access. Why does it do this? > I think you've got it around the wrong way. iget, namei and dirblk [sic] will cause process switches. Boyd Roberts boyd@necisa.ho.necisa.oz.au ``When the going gets wierd, the weird turn pro...''