staging: lustre: remove unused "helper" macros

This removes a bunch of unused helper macros in the kp30.h file as they
were not being used anywhere, and they better not be used in the future.

Cc: Peng Tao <tao.peng@emc.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/include/linux/libcfs/linux/kp30.h

@@ -74,34 +74,6 @@
 #include <linux/libcfs/linux/portals_compat25.h>
 
 
-#define prepare_work(wq,cb,cbdata)					    \
-do {									  \
-	INIT_WORK((wq), (void *)(cb));					\
-} while (0)
-
-#define cfs_get_work_data(type,field,data) container_of(data,type,field)
-
-
-#define our_recalc_sigpending(current) recalc_sigpending()
-#define strtok(a,b) strpbrk(a, b)
-#define work_struct_t      struct work_struct
-
-#ifdef CONFIG_SMP
-#else
-#endif
-
-
-#define SEM_COUNT(sem)	  ((sem)->count)
-
-
-/* ------------------------------------------------------------------- */
-
-#define PORTAL_SYMBOL_REGISTER(x)
-#define PORTAL_SYMBOL_UNREGISTER(x)
-
-
-
-
 /******************************************************************************/
 /* Module parameter support */
 #define CFS_MODULE_PARM(name, t, type, perm, desc) \
@@ -112,24 +84,10 @@ do {									  \
 
 /******************************************************************************/
 
-#if (__GNUC__)
-/* Use the special GNU C __attribute__ hack to have the compiler check the
- * printf style argument string against the actual argument count and
- * types.
- */
-#ifdef printf
-# warning printf has been defined as a macro...
-# undef printf
-#endif
-
-#endif /* __GNUC__ */
-
 # define fprintf(a, format, b...) CDEBUG(D_OTHER, format , ## b)
 # define printf(format, b...) CDEBUG(D_OTHER, format , ## b)
 # define time(a) CURRENT_TIME
 
-# define cfs_num_present_cpus()  num_present_cpus()
-
 /******************************************************************************/
 /* Light-weight trace
  * Support for temporary event tracing with minimal Heisenberg effect. */