[lttng-dev] [PATCH 11/15] lttng: remove raw spinlock wrapper

[Mathieu Desnoyers]

Now that LTTng is in the kernel tree, we don't need to support
deprecated APIs from older kernels.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>
---
 .../staging/lttng/lib/ringbuffer/frontend_types.h  |    1 -
 drivers/staging/lttng/wrapper/spinlock.h           |   26 --------------------
 2 files changed, 0 insertions(+), 27 deletions(-)
 delete mode 100644 drivers/staging/lttng/wrapper/spinlock.h

diff --git a/drivers/staging/lttng/lib/ringbuffer/frontend_types.h b/drivers/staging/lttng/lib/ringbuffer/frontend_types.h
index 5c7437f..00b4552 100644
--- a/drivers/staging/lttng/lib/ringbuffer/frontend_types.h
+++ b/drivers/staging/lttng/lib/ringbuffer/frontend_types.h
@@ -19,7 +19,6 @@
 #include <linux/kref.h>
 #include "../../wrapper/ringbuffer/config.h"
 #include "../../wrapper/ringbuffer/backend_types.h"
-#include "../../wrapper/spinlock.h"
 #include "../../lib/prio_heap/lttng_prio_heap.h"	/* For per-CPU read-side iterator */
 
 /*
diff --git a/drivers/staging/lttng/wrapper/spinlock.h b/drivers/staging/lttng/wrapper/spinlock.h
deleted file mode 100644
index 8b1ad99..0000000
--- a/drivers/staging/lttng/wrapper/spinlock.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _LTT_WRAPPER_SPINLOCK_H
-#define _LTT_WRAPPER_SPINLOCK_H
-
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers at efficios.com)
- *
- * Dual LGPL v2.1/GPL v2 license.
- */
-
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
-
-#include <linux/string.h>
-
-#define raw_spin_lock_init(lock)					\
-	do {								\
-		raw_spinlock_t __lock = __RAW_SPIN_LOCK_UNLOCKED;	\
-		memcpy(lock, &__lock, sizeof(lock));			\
-	} while (0)
-
-#define raw_spin_is_locked(lock)	__raw_spin_is_locked(lock)
-
-
-#endif
-#endif /* _LTT_WRAPPER_SPINLOCK_H */
-- 
1.7.5.4