staging/zmem: Use lockdep_assert_held instead of spin_is_locked

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

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/zcache/tmem.h b/drivers/staging/zcache/tmem.h
index ed147c4..0d4aa82 100644 (file)
--- 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