From 43dff98b022ded593e73c3784bac03bc9fc7ec55 Mon Sep 17 00:00:00 2001
From: Shaun Pereira <spereira@tusc.com.au>
Date: Fri, 28 Apr 2006 12:00:17 -0700
Subject: [PATCH] [X25]: fix for spinlock recurse and spinlock lockup with
 timer handler

When the sk_timer function x25_heartbeat_expiry() is called by the
kernel in a running/terminating process, spinlock-recursion and
spinlock-lockup locks up the kernel.  This has happened with testing
on some distro's and the patch below fixed it.

Signed-off-by: Shaun Pereira <spereira@tusc.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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