orangefs: remove ORANGEFS_KERNEL_DEBUG

It wasn't possible to enable it, and it would've had very little effect.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-kernel.h

@@ -56,11 +56,7 @@
 
 #include "orangefs-dev-proto.h"
 
-#ifdef ORANGEFS_KERNEL_DEBUG
-#define ORANGEFS_DEFAULT_OP_TIMEOUT_SECS       10
-#else
 #define ORANGEFS_DEFAULT_OP_TIMEOUT_SECS       20
-#endif
 
 #define ORANGEFS_BUFMAP_WAIT_TIMEOUT_SECS   30
 
@@ -104,11 +100,11 @@ enum orangefs_vfs_op_states {
  * orangefs kernel memory related flags
  */
 
-#if ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB))
+#if (defined CONFIG_DEBUG_SLAB)
 #define ORANGEFS_CACHE_CREATE_FLAGS SLAB_RED_ZONE
 #else
 #define ORANGEFS_CACHE_CREATE_FLAGS 0
-#endif /* ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB)) */
+#endif
 
 extern int orangefs_init_acl(struct inode *inode, struct inode *dir);
 extern const struct xattr_handler *orangefs_xattr_handlers[];