staging: lustre: remove some unused debug macros

Odd page size checks aren't even being used, so delete them so no one
gets a bright idea to use them ever.

Cc: Peng Tao <bergwolf@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre_debug.h

@@ -47,23 +47,6 @@
 
 #include <linux/lustre_debug.h>
 
-#define ASSERT_MAX_SIZE_MB 60000ULL
-#define ASSERT_PAGE_INDEX(index, OP)				    \
-do { if (index > ASSERT_MAX_SIZE_MB << (20 - PAGE_CACHE_SHIFT)) {	 \
-	CERROR("bad page index %lu > %llu\n", index,		    \
-	       ASSERT_MAX_SIZE_MB << (20 - PAGE_CACHE_SHIFT));	    \
-	libcfs_debug = ~0UL;					    \
-	OP;							     \
-}} while(0)
-
-#define ASSERT_FILE_OFFSET(offset, OP)				  \
-do { if (offset > ASSERT_MAX_SIZE_MB << 20) {			   \
-	CERROR("bad file offset %llu > %llu\n", offset,		 \
-	       ASSERT_MAX_SIZE_MB << 20);			       \
-	libcfs_debug = ~0UL;					    \
-	OP;							     \
-}} while(0)
-
 /* lib/debug.c */
 void dump_lniobuf(struct niobuf_local *lnb);
 int dump_req(struct ptlrpc_request *req);