From: Jon Paul Maloy <jon.maloy@ericsson.com>
Date: Fri, 14 Feb 2014 21:40:44 +0000 (-0500)
Subject: tipc: correct usage of spin_lock() vs spin_lock_bh()
X-Git-Tag: v3.15-rc1~113^2~336
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a11607f5a145818e097c64c72c839bcf6907e110;p=pandora-kernel.git

tipc: correct usage of spin_lock() vs spin_lock_bh()

I commit e099e86c9e24fe9aff36773600543eb31d8954d
("tipc: add node_lock protection to link lookup function")
we are calling spin_lock(&node->lock) directly instead of indirectly
via the tipc_node_lock(node) function. However, tipc_node_lock() is
using spin_lock_bh(), not spin_lock(), something leading to
unbalanced usage in one place, and a smatch warning.

We fix this by consistently using tipc_node_lock()/unlock() in
in the places touched by the mentioned commit.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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