lustre: delete linux/lustre_debug.h

There was only one macro in here, LL_CDEBUG_PAGE().  So open code it in
the 2 places it was used so that the developer seeing it can see just
how horrid it really is, and they can remove it as I doubt it really is
ever needed anymore.  But for now, keep the same functionality and
remove a whole file (with a duplicate name of other files in the lustre
repo, another confusion...)

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

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

@@ -1,47 +0,0 @@
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- */
-
-#ifndef _LINUX_LUSTRE_DEBUG_H
-#define _LINUX_LUSTRE_DEBUG_H
-
-#ifndef _LUSTRE_DEBUG_H
-#error Do not #include this file directly. #include <lprocfs_status.h> instead
-#endif
-
-#define LL_CDEBUG_PAGE(mask, page, fmt, arg...)			       \
-	CDEBUG(mask, "page %p map %p index %lu flags %lx count %u priv %0lx: "\
-	       fmt, page, page->mapping, page->index, (long)page->flags,      \
-	       page_count(page), page_private(page), ## arg)
-
-#endif

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

@@ -45,8 +45,6 @@
 #include <lustre_net.h>
 #include <obd.h>
 
-#include <linux/lustre_debug.h>
-
 /* lib/debug.c */
 void dump_lniobuf(struct niobuf_local *lnb);
 int dump_req(struct ptlrpc_request *req);

drivers/staging/lustre/lustre/llite/vvp_io.c

@@ -628,8 +628,11 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio)
 	cfio->fault.ft_flags = filemap_fault(cfio->ft_vma, vmf);
 
 	if (vmf->page) {
-		LL_CDEBUG_PAGE(D_PAGE, vmf->page, "got addr %p type NOPAGE\n",
-			       vmf->virtual_address);
+		CDEBUG(D_PAGE,
+		       "page %p map %p index %lu flags %lx count %u priv %0lx: got addr %p type NOPAGE\n",
+		       vmf->page, vmf->page->mapping, vmf->page->index,
+		       (long)vmf->page->flags, page_count(vmf->page),
+		       page_private(vmf->page), vmf->virtual_address);
 		if (unlikely(!(cfio->fault.ft_flags & VM_FAULT_LOCKED))) {
 			lock_page(vmf->page);
 			cfio->fault.ft_flags &= VM_FAULT_LOCKED;

drivers/staging/lustre/lustre/osc/osc_request.c

@@ -1193,8 +1193,12 @@ static obd_count osc_checksum_bulk(int nob, obd_count pg_count,
 		cfs_crypto_hash_update_page(hdesc, pga[i]->pg,
 				  pga[i]->off & ~CFS_PAGE_MASK,
 				  count);
-		LL_CDEBUG_PAGE(D_PAGE, pga[i]->pg, "off %d\n",
-			       (int)(pga[i]->off & ~CFS_PAGE_MASK));
+		CDEBUG(D_PAGE,
+		       "page %p map %p index %lu flags %lx count %u priv %0lx: off %d\n",
+		       pga[i]->pg, pga[i]->pg->mapping, pga[i]->pg->index,
+		       (long)pga[i]->pg->flags, page_count(pga[i]->pg),
+		       page_private(pga[i]->pg),
+		       (int)(pga[i]->off & ~CFS_PAGE_MASK));
 
 		nob -= pga[i]->count;
 		pg_count--;