linux-kernel - [PATCH 04/11] staging/zmem: Use lockdep_assert_held instead of spin_is

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Message-Id: <1331924464-18023-5-git-send-email-andi@firstfloor.org>
Date:	Fri, 16 Mar 2012 12:00:57 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	linux-kernel@...r.kernel.org
Cc:	Andi Kleen <ak@...ux.intel.com>, gregkh@...uxfoundation.org
Subject: [PATCH 04/11] staging/zmem: Use lockdep_assert_held instead of spin_is_locked

From: Andi Kleen <ak@...ux.intel.com>

WARN_ON(!spin_is_locked()) will always trigger on UP.
Use lockdep_assert_held instead.

Cc: gregkh@...uxfoundation.org
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 drivers/staging/zcache/tmem.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/zcache/tmem.h b/drivers/staging/zcache/tmem.h
index ed147c4..0d4aa82 100644
--- a/drivers/staging/zcache/tmem.h
+++ b/drivers/staging/zcache/tmem.h
@@ -47,7 +47,7 @@
 #define ASSERT_INVERTED_SENTINEL(_x, _y) do { } while (0)
 #endif
 
-#define ASSERT_SPINLOCK(_l)	WARN_ON(!spin_is_locked(_l))
+#define ASSERT_SPINLOCK(_l)	lockdep_assert_held(_l)
 
 /*
  * A pool is the highest-level data structure managed by tmem and
-- 
1.7.7.6

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