[PATCH 07/29] radix tree test suite: Remove types.h

Greg Kroah-Hartman
2018-06-03T12:27:47Z

From: Matthew Wilcox <mawilcox@microsoft.com>

commit 12ea65390bd5a46f8a70f068eb0d48922576a781 upstream.

Move the pieces we still need to tools/include and update a few implicit
includes.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
[ Just take the tools/include/linux/* portions of this patch - gregkh]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
tools/include/linux/compiler.h | 4 ++++
tools/include/linux/spinlock.h | 5 +++++
2 files changed, 9 insertions(+)
create mode 100644 tools/include/linux/spinlock.h

diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h
index 6326ede9aece..8de163b17c0d 100644
--- a/tools/include/linux/compiler.h
+++ b/tools/include/linux/compiler.h
@@ -25,6 +25,8 @@
#endif

#define __user
+#define __rcu
+#define __read_mostly

#ifndef __attribute_const__
# define __attribute_const__
@@ -54,6 +56,8 @@
# define unlikely(x) __builtin_expect(!!(x), 0)
#endif

+#define uninitialized_var(x) x = *(&(x))
+
#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))

#include <linux/types.h>
diff --git a/tools/include/linux/spinlock.h b/tools/include/linux/spinlock.h
new file mode 100644
index 000000000000..58397dcb19d6
--- /dev/null
+++ b/tools/include/linux/spinlock.h
@@ -0,0 +1,5 @@
+#define spinlock_t pthread_mutex_t
+#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
+
+#define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x)
+#define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x)
--
2.17.1