LU-2675 libcfs: add libcfs/byteorder.h

[fs/lustre-release.git] / libcfs / include / libcfs / libcfs.h

diff --git a/libcfs/include/libcfs/libcfs.h b/libcfs/include/libcfs/libcfs.h
index 4d3122e..343ef86 100644 (file)
--- a/libcfs/include/libcfs/libcfs.h
+++ b/libcfs/include/libcfs/libcfs.h
@@ -37,19 +37,13 @@
 #ifndef __LIBCFS_LIBCFS_H__
 #define __LIBCFS_LIBCFS_H__
 
-#if !__GNUC__
-#define __attribute__(x)
-#endif
-
 #include <libcfs/types.h>
 
-#if !defined(__KERNEL__)
-#include <libcfs/posix/libcfs.h>
-#elif defined(__linux__)
-#include <libcfs/linux/libcfs.h>
-#else
-#error Unsupported operating system.
-#endif
+#ifdef __KERNEL__
+# include <libcfs/linux/libcfs.h>
+#else /* __KERNEL__ */
+# include <libcfs/posix/libcfs.h>
+#endif /* !__KERNEL__ */
 
 #include "curproc.h"
 
@@ -90,7 +84,11 @@ static inline int __is_po2(unsigned long long val)
 #   define __must_hold(x)
 #  endif /* !__CHECKER__ */
 # endif /* !__must_hold */
-#endif /* __KERNEL__ */
+#else /* __KERNEL__ */
+# define __acquires(x)
+# define __releases(x)
+# define __must_hold(x)
+#endif /* !__KERNEL__ */
 
 /*
  * Lustre Error Checksum: calculates checksum
@@ -109,8 +107,6 @@ static inline int __is_po2(unsigned long long val)
 
 #define NULL ((void *)0)
 
-#define LUSTRE_SRV_LNET_PID      LUSTRE_LNET_PID
-
 #ifdef __KERNEL__
 
 #include <libcfs/list.h>
@@ -190,11 +186,11 @@ struct cfs_psdev_file {
 };
 
 struct cfs_psdev_ops {
-        int (*p_open)(unsigned long, void *);
-        int (*p_close)(unsigned long, void *);
-        int (*p_read)(struct cfs_psdev_file *, char *, unsigned long);
-        int (*p_write)(struct cfs_psdev_file *, char *, unsigned long);
-        int (*p_ioctl)(struct cfs_psdev_file *, unsigned long, void *);
+       int (*p_open)(unsigned long, void *);
+       int (*p_close)(unsigned long, void *);
+       int (*p_read)(struct cfs_psdev_file *, char *, unsigned long);
+       int (*p_write)(struct cfs_psdev_file *, char *, unsigned long);
+       int (*p_ioctl)(struct cfs_psdev_file *, unsigned long, void __user *);
 };
 
 /*
@@ -248,6 +244,7 @@ unsigned int cfs_rand(void);
 void cfs_srand(unsigned int, unsigned int);
 void cfs_get_random_bytes(void *buf, int size);
 
+#include <libcfs/byteorder.h>
 #include <libcfs/err.h>
 #include <libcfs/libcfs_debug.h>
 #include <libcfs/libcfs_private.h>