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NetBSD/sys/kern/kern_exit.c

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Mike Karels' solution to Andrew Herbert <andrew@werple.apana.org.au>'s kern_exit race condition problem. this is a hack: don't vrele() or vgoneall() if we don't have the vnode any more. no vgoneall() is necessary, because if the refcnt is zero, there's nobody to take it away from! a possible "real" long term solution would be to change the extra ref into a bit in the vnode's flags, and DTRT in the places where the last ref is killed. That has some problems, too.
1994-02-11 06:09:17 +03:00
revision 1.15 intentionally removed