Date: Wed, 30 Apr 1997 11:58:22 -0700 From: Julian Elischer <julian@whistle.com> To: Poul-Henning Kamp <phk@dk.tfs.com> Cc: Doug Rabson <dfr@nlsystems.com>, current@freebsd.org Subject: Re: vnode->v_usage Message-ID: <3367964E.59E2B600@whistle.com> References: <207.862417862@critter>
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Poul-Henning Kamp wrote: > > Well, I've done it. Here is a patch that implements LRU for name-cache > hits on the vnode freelist. I doubt that it has any performance impact, > but it makes the vnode 4 bytes smaller, which is a good thing. Why? are they just over a power of 2 in length now? do we need to lose 4 bytes? > > Please test and report. > > Recompile or rename your LKMs before trying this! > > Poul-Henning > > Index: sys/vnode.h > ===================================================================
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