Date: Tue, 21 Jul 1998 16:52:12 -0400 (EDT) From: zhihuizhang <bf20761@binghamton.edu> To: hackers <freebsd-hackers@FreeBSD.ORG> Subject: Questions on inactive page queue Message-ID: <Pine.SOL.L3.93.980721164337.25658A-100000@bingsun2>
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Hi, (1) Why we set a target for the inactive page queue? Who can manipulate the pages on the inactive page queue? How to guarantee that a page won't move from the inactive queue while paging out? (2) I find that the VM fault routine vm_fault() can call tsleep() to sleep! This contradict my knowledge that interrupt routine can never go to sleep. How can this happen? Any help is appreciated. -------------------------------------------------- | Zhihui Zhang, http://cs.binghamton.edu/~zzhang | | Dept. of Computer Science, SUNY at Binghamton | -------------------------------------------------- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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