From: Chuck Lever <cel@netapp.com>
Date: Mon, 20 Mar 2006 18:44:15 +0000 (-0500)
Subject: SUNRPC: track length of RPC wait queues
X-Git-Tag: v2.6.17-rc1~667^2~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e19b63dafdf7d615b0d36b90990a07e7792b9d3a;p=pandora-kernel.git

SUNRPC: track length of RPC wait queues

RPC wait queue length will eventually be exported to userland via the RPC
iostats interface.

Test plan:
Compile kernel with CONFIG_NFS enabled.

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