Merge branch 'drm-fixes-3.7' of git://people.freedesktop.org/~agd5f/linux into drm...

[karo-tx-linux.git] / include / linux / types.h

diff --git a/include/linux/types.h b/include/linux/types.h
index 9c1bd539ea70e780e0e926b54bfc9320d3ec34a4..1cc0e4b9a048140420c45317980bd15f8e6524a8 100644 (file)
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -1,22 +1,13 @@
 #ifndef _LINUX_TYPES_H
 #define _LINUX_TYPES_H
 
-#include <asm/types.h>
+#define __EXPORTED_HEADERS__
+#include <uapi/linux/types.h>
 
 #ifndef __ASSEMBLY__
-#ifdef __KERNEL__
 
 #define DECLARE_BITMAP(name,bits) \
        unsigned long name[BITS_TO_LONGS(bits)]
-#else
-#ifndef __EXPORTED_HEADERS__
-#warning "Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders"
-#endif /* __EXPORTED_HEADERS__ */
-#endif
-
-#include <linux/posix_types.h>
-
-#ifdef __KERNEL__
 
 typedef __u32 __kernel_dev_t;
 
@@ -157,48 +148,12 @@ typedef u64 dma_addr_t;
 typedef u32 dma_addr_t;
 #endif /* dma_addr_t */
 
-#endif /* __KERNEL__ */
-
-/*
- * Below are truly Linux-specific types that should never collide with
- * any application/library that wants linux/types.h.
- */
-
 #ifdef __CHECKER__
-#define __bitwise__ __attribute__((bitwise))
 #else
-#define __bitwise__
 #endif
 #ifdef __CHECK_ENDIAN__
-#define __bitwise __bitwise__
 #else
-#define __bitwise
 #endif
-
-typedef __u16 __bitwise __le16;
-typedef __u16 __bitwise __be16;
-typedef __u32 __bitwise __le32;
-typedef __u32 __bitwise __be32;
-typedef __u64 __bitwise __le64;
-typedef __u64 __bitwise __be64;
-
-typedef __u16 __bitwise __sum16;
-typedef __u32 __bitwise __wsum;
-
-/*
- * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid
- * common 32/64-bit compat problems.
- * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other
- * architectures) and to 8-byte boundaries on 64-bit architectures.  The new
- * aligned_64 type enforces 8-byte alignment so that structs containing
- * aligned_64 values have the same alignment on 32-bit and 64-bit architectures.
- * No conversions are necessary between 32-bit user-space and a 64-bit kernel.
- */
-#define __aligned_u64 __u64 __attribute__((aligned(8)))
-#define __aligned_be64 __be64 __attribute__((aligned(8)))
-#define __aligned_le64 __le64 __attribute__((aligned(8)))
-
-#ifdef __KERNEL__
 typedef unsigned __bitwise__ gfp_t;
 typedef unsigned __bitwise__ fmode_t;
 
@@ -246,15 +201,15 @@ struct ustat {
 };
 
 /**
- * struct rcu_head - callback structure for use with RCU
+ * struct callback_head - callback structure for use with RCU and task_work
  * @next: next update requests in a list
  * @func: actual update function to call after the grace period.
  */
-struct rcu_head {
-       struct rcu_head *next;
-       void (*func)(struct rcu_head *head);
+struct callback_head {
+       struct callback_head *next;
+       void (*func)(struct callback_head *head);
 };
+#define rcu_head callback_head
 
-#endif /* __KERNEL__ */
 #endif /*  __ASSEMBLY__ */
 #endif /* _LINUX_TYPES_H */