From 8192d4acb5c5376c0f6756f2106ab243036c8c7d Mon Sep 17 00:00:00 2001
From: Upinder Malhi <umalhi@cisco.com>
Date: Thu, 9 Jan 2014 14:47:33 -0800
Subject: [PATCH] IB/usnic: Change WARN_ON to lockdep_assert_held

usNIC calls WARN_ON(spin_is_locked..) at few places.  In some of these
instances, the call is made while holding a spinlock.  Change
all WARN_ON(spin_is_locked...) calls in usNIC to
lockdep_assert_held to make it fool-proof bc the latter can be
called while holding a spinlock and unlike spin_is_locked,
lockdep_assert_held also works correctly on UP.

Signed-off-by: Upinder Malhi <umalhi@cisco.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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