-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
*
- * Helper routines for dumping data structs for debugging.
+ * 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 code is issued under the GNU General Public License.
- * See the file COPYING in this distribution
+ * 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).
*
- * Copryright (C) 2002 Cluster File Systems, Inc.
+ * 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.
+ *
+ * Copyright (c) 2012, 2013, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/obdclass/debug.c
+ *
+ * Helper routines for dumping data structs for debugging.
*/
#define DEBUG_SUBSYSTEM D_OTHER
-#define EXPORT_SYMTAB
-#include <linux/obd_ost.h>
-#include <linux/lustre_debug.h>
-#include <linux/lustre_net.h>
+#ifndef __KERNEL__
+# include <liblustre.h>
+#endif
-int dump_ioo(struct obd_ioobj *ioo)
-{
- CERROR("obd_ioobj: ioo_id="LPD64", ioo_gr="LPD64", ioo_type=%d, ioo_bufct=%d\n",
- ioo->ioo_id, ioo->ioo_gr, ioo->ioo_type, ioo->ioo_bufcnt);
- return -EINVAL;
-}
+#include <obd_support.h>
+#include <lustre_debug.h>
+#include <lustre_net.h>
-int dump_lniobuf(struct niobuf_local *nb)
+void dump_lniobuf(struct niobuf_local *nb)
{
- CERROR("niobuf_local: addr=%p, offset="LPD64", len=%d, xid=%d, page=%p\n",
- nb->addr, nb->offset, nb->len, nb->xid, nb->page);
- CERROR("nb->page: index = %ld\n", nb->page ? nb->page->index : -1);
-
- return -EINVAL;
+ CDEBUG(D_RPCTRACE,
+ "niobuf_local: file_offset="LPD64", len=%d, page=%p, rc=%d\n",
+ nb->lnb_file_offset, nb->lnb_len, nb->lnb_page, nb->lnb_rc);
+ CDEBUG(D_RPCTRACE, "nb->page: index = %ld\n",
+ nb->lnb_page ? page_index(nb->lnb_page) : -1);
}
-
-int dump_rniobuf(struct niobuf_remote *nb)
-{
- CERROR("niobuf_remote: offset="LPD64", len=%d, flags=%x, xid=%d\n",
- nb->offset, nb->len, nb->flags, nb->xid);
-
- return -EINVAL;
-}
-
-int dump_obdo(struct obdo *oa)
-{
- CERROR("obdo: o_valid = %08x\n", oa->o_valid);
- if (oa->o_valid & OBD_MD_FLID)
- CERROR("obdo: o_id = "LPD64"\n", oa->o_id);
- if (oa->o_valid & OBD_MD_FLATIME)
- CERROR("obdo: o_atime = "LPD64"\n", oa->o_atime);
- if (oa->o_valid & OBD_MD_FLMTIME)
- CERROR("obdo: o_mtime = "LPD64"\n", oa->o_mtime);
- if (oa->o_valid & OBD_MD_FLCTIME)
- CERROR("obdo: o_ctime = "LPD64"\n", oa->o_ctime);
- if (oa->o_valid & OBD_MD_FLSIZE)
- CERROR("obdo: o_size = "LPD64"\n", oa->o_size);
- if (oa->o_valid & OBD_MD_FLBLOCKS) /* allocation of space */
- CERROR("obdo: o_blocks = "LPD64"\n", oa->o_blocks);
- if (oa->o_valid & OBD_MD_FLBLKSZ)
- CERROR("obdo: o_blksize = %d\n", oa->o_blksize);
- if (oa->o_valid & OBD_MD_FLMODE)
- CERROR("obdo: o_mode = %o\n", oa->o_mode);
- if (oa->o_valid & OBD_MD_FLUID)
- CERROR("obdo: o_uid = %d\n", oa->o_uid);
- if (oa->o_valid & OBD_MD_FLGID)
- CERROR("obdo: o_gid = %d\n", oa->o_gid);
- if (oa->o_valid & OBD_MD_FLFLAGS)
- CERROR("obdo: o_flags = %x\n", oa->o_flags);
- if (oa->o_valid & OBD_MD_FLNLINK)
- CERROR("obdo: o_nlink = %d\n", oa->o_nlink);
- if (oa->o_valid & OBD_MD_FLGENER)
- CERROR("obdo: o_generation = %d\n", oa->o_generation);
-
- return -EINVAL;
-}
-
-/* XXX assumes only a single page in request */
-/*
-int dump_req(struct ptlrpc_request *req)
-{
- struct ost_body *body = lustre_msg_buf(req->rq_reqmsg, 0);
- struct obd_ioobj *ioo = lustre_msg_buf(req->rq_reqmsg, 1);
- //struct niobuf *nb = lustre_msg_buf(req->rq_reqmsg, 2);
-
- dump_obdo(&body->oa);
- //dump_niobuf(nb);
- dump_ioo(ioo);
-
- return -EINVAL;
-}
-*/
+EXPORT_SYMBOL(dump_lniobuf);
#define LPDS sizeof(__u64)
-int page_debug_setup(void *addr, int len, __u64 off, __u64 id)
+int block_debug_setup(void *addr, int len, __u64 off, __u64 id)
{
LASSERT(addr);
- off = HTON__u64(off);
- id = HTON__u64(id);
+ off = cpu_to_le64 (off);
+ id = cpu_to_le64 (id);
memcpy(addr, (char *)&off, LPDS);
memcpy(addr + LPDS, (char *)&id, LPDS);
return 0;
}
+EXPORT_SYMBOL(block_debug_setup);
-int page_debug_check(char *who, void *addr, int end, __u64 off, __u64 id)
+int block_debug_check(char *who, void *addr, int end, __u64 off, __u64 id)
{
__u64 ne_off;
int err = 0;
LASSERT(addr);
- ne_off = HTON__u64(off);
- id = HTON__u64(id);
+ ne_off = le64_to_cpu (off);
+ id = le64_to_cpu (id);
if (memcmp(addr, (char *)&ne_off, LPDS)) {
- CERROR("%s: id "LPU64" offset "LPU64" off: "LPX64" != "LPX64"\n",
- who, id, off, *(__u64 *)addr, ne_off);
+ CDEBUG(D_ERROR, "%s: id "LPX64" offset "LPU64" off: "LPX64" != "
+ LPX64"\n", who, id, off, *(__u64 *)addr, ne_off);
err = -EINVAL;
}
if (memcmp(addr + LPDS, (char *)&id, LPDS)) {
- CERROR("%s: id "LPU64" offset "LPU64" id: "LPX64" != "LPX64"\n",
+ CDEBUG(D_ERROR, "%s: id "LPX64" offset "LPU64" id: "LPX64" != "LPX64"\n",
who, id, off, *(__u64 *)(addr + LPDS), id);
err = -EINVAL;
}
addr += end - LPDS - LPDS;
if (memcmp(addr, (char *)&ne_off, LPDS)) {
- CERROR("%s: id "LPU64" offset "LPU64" end off: "LPX64" != "LPX64"\n",
- who, id, off, *(__u64 *)addr, ne_off);
+ CDEBUG(D_ERROR, "%s: id "LPX64" offset "LPU64" end off: "LPX64" != "
+ LPX64"\n", who, id, off, *(__u64 *)addr, ne_off);
err = -EINVAL;
}
if (memcmp(addr + LPDS, (char *)&id, LPDS)) {
- CERROR("%s: id "LPU64" offset "LPU64" end id: "LPX64" != "LPX64"\n",
- who, id, off, *(__u64 *)(addr + LPDS), id);
+ CDEBUG(D_ERROR, "%s: id "LPX64" offset "LPU64" end id: "LPX64" != "
+ LPX64"\n", who, id, off, *(__u64 *)(addr + LPDS), id);
err = -EINVAL;
}
return err;
}
+EXPORT_SYMBOL(block_debug_check);
#undef LPDS
-
-EXPORT_SYMBOL(dump_lniobuf);
-EXPORT_SYMBOL(dump_rniobuf);
-EXPORT_SYMBOL(dump_ioo);
-//EXPORT_SYMBOL(dump_req);
-EXPORT_SYMBOL(dump_obdo);
-EXPORT_SYMBOL(page_debug_setup);
-EXPORT_SYMBOL(page_debug_check);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff