From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Thu, 6 Dec 2012 11:23:39 +0000 (+0300)
Subject: nfsd: replace boolean nfsd_up flag by users counter
X-Git-Tag: v3.8-rc1~20^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4539f14981ce02d48b212786a41c8bcfb62851b4;p=pandora-kernel.git

nfsd: replace boolean nfsd_up flag by users counter

Since we have generic NFSd resurces, we have to introduce some way how to
allocate and destroy those resources on first per-net NFSd start and on
last per-net NFSd stop respectively.
This patch replaces global boolean nfsd_up flag (which is unused now) by users
counter and use it to determine either we need to allocate generic resources
or destroy them.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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