From: Benny Halevy <bhalevy@panasas.com>
Date: Fri, 26 Sep 2008 12:14:13 +0000 (+0300)
Subject: nfsd: do_probe_callback should not clear rpc stats
X-Git-Tag: v2.6.28-rc1~576^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97eb89bb0e5d9ab20dbc677cb18fad1421473287;p=pandora-kernel.git

nfsd: do_probe_callback should not clear rpc stats

Now that cb_stats are static (since commit
ff7d9756b501744540be65e172d27ee321d86103)
there's no need to clear them.

Initially I thought it might make sense to do
that every callback probing but since the stats
are per-program and they are shared between possibly
several client callback instances, zeroing them out
seems like the wrong thing to do.

Note that that commit also introduced a bug
since stats.program is also being cleared in the process
and it is not restored after the memset as it used to be.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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