From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Tue, 25 Jul 2006 15:28:18 +0000 (-0400)
Subject: NFS: Add a new ACCESS rpc call cache to the linux nfs client
X-Git-Tag: v2.6.19-rc1~1271^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c3c07e9f6cc50dab2aeb8051325e317d4f6c70e;p=pandora-kernel.git

NFS: Add a new ACCESS rpc call cache to the linux nfs client

The current access cache only allows one entry at a time to be cached for each
inode. Add a per-inode red-black tree in order to allow more than one to
be cached at a time.

Should significantly cut down the time spent in path traversal for shared
directories such as ${PATH}, /usr/share, etc.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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