From e29e175b0f40cffc86068156733def14a7a533ab Mon Sep 17 00:00:00 2001
From: Zilvinas Valinskas <zilvinas@wilibox.com>
Date: Fri, 16 Mar 2007 13:38:34 -0800
Subject: [PATCH] [PATCH] initialise pi_lock if CONFIG_RT_MUTEXES=N

Fixes a bogus lockdep warning which causes lockdep to disable itself.

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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