From: J. Bruce Fields <bfields@citi.umich.edu>
Date: Tue, 30 Mar 2010 01:02:31 +0000 (-0400)
Subject: svcrpc: don't hold sv_lock over svc_xprt_put()
X-Git-Tag: v2.6.35-rc1~489^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=788e69e548cc8d127b90f0de1f7b7e983d1d587a;p=pandora-kernel.git

svcrpc: don't hold sv_lock over svc_xprt_put()

svc_xprt_put() can call tcp_close(), which can sleep, so we shouldn't be
holding this lock.

In fact, only the xpt_list removal and the sv_tmpcnt decrement should
need the sv_lock here.

Reported-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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