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Re: Vnode API change: add global vnode cache
On Sun, Apr 06, 2014 at 12:14:24PM +0200, J. Hannken-Illjes wrote:
> Currently all file systems have to implement their own cache of
> vnode / fs node pairs. Most file systems use a copy and pasted
> version of ufs_ihash.
> So add a global vnode cache with lookup and remove:
Heh, would you like the rest of my todo list? :-)
one surface comment:
> * Read an inode from disk and initialize this vnode / inode pair.
> * Caller assures no other thread will try to load this inode.
> vfs_load_node(struct mount *mp, struct vnode *vp,
> const void *key, size_t key_len, void **new_key)
Can we call this vn_load, or vncache_load, or vncache_enter, or
something of the sort that's more consistent with the rest of the
I will try to look at the diff later...
David A. Holland
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