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Re: Vnode API change: add global vnode cache
Date: Mon, 7 Apr 2014 17:27:01 +0100
From: Mindaugas Rasiukevicius <rmind%netbsd.org@localhost>
Should be fine, but once tmpfs is switched to use vcache, it might become
a little bit more visible for some workloads..
Why switch tmpfs to use vcache? That would add memory and time
overhead for no reason. struct tmpfs_node already has a map from key
to vnode -- the tn_vnode field. No need to manage an rb tree to
accomplish the same thing.
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