-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * 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.
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
+ * 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).
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of 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
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * 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.
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * Copyright (c) 2012, 2013, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
*
- * In either case, Lustre 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
- * license text for more details.
+ * lustre/obdclass/debug.c
*
* Helper routines for dumping data structs for debugging.
*/
#define DEBUG_SUBSYSTEM D_OTHER
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
#ifndef __KERNEL__
# include <liblustre.h>
#endif
#include <lustre_debug.h>
#include <lustre_net.h>
-int dump_ioo(struct obd_ioobj *ioo)
+void dump_lniobuf(struct niobuf_local *nb)
{
- 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;
-}
-
-int dump_lniobuf(struct niobuf_local *nb)
-{
- CERROR("niobuf_local: offset="LPD64", len=%d, page=%p, rc=%d\n",
- nb->offset, nb->len, nb->page, nb->rc);
- CERROR("nb->page: index = %ld\n", nb->page ? cfs_page_index(nb->page) : -1);
-
- return -EINVAL;
-}
-
-int dump_rniobuf(struct niobuf_remote *nb)
-{
- CERROR("niobuf_remote: offset="LPU64", len=%d, flags=%x\n",
- nb->offset, nb->len, nb->flags);
-
- return -EINVAL;
-}
-
-int dump_obdo(struct obdo *oa)
-{
- __u32 valid = oa->o_valid;
-
- CERROR("obdo: o_valid = %08x\n", valid);
- if (valid & OBD_MD_FLID)
- CERROR("obdo: o_id = "LPD64"\n", oa->o_id);
- if (valid & OBD_MD_FLATIME)
- CERROR("obdo: o_atime = "LPD64"\n", oa->o_atime);
- if (valid & OBD_MD_FLMTIME)
- CERROR("obdo: o_mtime = "LPD64"\n", oa->o_mtime);
- if (valid & OBD_MD_FLCTIME)
- CERROR("obdo: o_ctime = "LPD64"\n", oa->o_ctime);
- if (valid & OBD_MD_FLSIZE)
- CERROR("obdo: o_size = "LPD64"\n", oa->o_size);
- if (valid & OBD_MD_FLBLOCKS) /* allocation of space */
- CERROR("obdo: o_blocks = "LPD64"\n", oa->o_blocks);
- if (valid & OBD_MD_FLBLKSZ)
- CERROR("obdo: o_blksize = %d\n", oa->o_blksize);
- if (valid & (OBD_MD_FLTYPE | OBD_MD_FLMODE))
- CERROR("obdo: o_mode = %o\n",
- oa->o_mode & ((valid & OBD_MD_FLTYPE ? S_IFMT : 0) |
- (valid & OBD_MD_FLMODE ? ~S_IFMT : 0)));
- if (valid & OBD_MD_FLUID)
- CERROR("obdo: o_uid = %u\n", oa->o_uid);
- if (valid & OBD_MD_FLGID)
- CERROR("obdo: o_gid = %u\n", oa->o_gid);
- if (valid & OBD_MD_FLFLAGS)
- CERROR("obdo: o_flags = %x\n", oa->o_flags);
- if (valid & OBD_MD_FLNLINK)
- CERROR("obdo: o_nlink = %u\n", oa->o_nlink);
- if (valid & OBD_MD_FLGENER)
- CERROR("obdo: o_generation = %u\n", oa->o_generation);
-
- return -EINVAL;
+ CDEBUG(D_RPCTRACE,
+ "niobuf_local: file_offset="LPD64", len=%d, page=%p, rc=%d\n",
+ nb->lnb_file_offset, nb->len, nb->page, nb->rc);
+ CDEBUG(D_RPCTRACE, "nb->page: index = %ld\n",
+ nb->page ? cfs_page_index(nb->page) : -1);
}
+EXPORT_SYMBOL(dump_lniobuf);
void dump_lsm(int level, struct lov_stripe_md *lsm)
{
- CDEBUG(level, "lsm %p, objid "LPX64", maxbytes "LPX64", magic 0x%08X, "
- "stripe_size %u, stripe_count %u\n", lsm,
- lsm->lsm_object_id, lsm->lsm_maxbytes, lsm->lsm_magic,
- lsm->lsm_stripe_size, lsm->lsm_stripe_count);
-}
-
-/* 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;
+ CDEBUG(level, "lsm %p, objid "DOSTID", maxbytes "LPX64", magic 0x%08X,"
+ " stripe_size %u, stripe_count %u, refc: %d,"
+ " layout_gen %u, pool ["LOV_POOLNAMEF"]\n", lsm,
+ POSTID(&lsm->lsm_oi), lsm->lsm_maxbytes, lsm->lsm_magic,
+ lsm->lsm_stripe_size, lsm->lsm_stripe_count,
+ cfs_atomic_read(&lsm->lsm_refc), lsm->lsm_layout_gen,
+ lsm->lsm_pool_name);
}
-*/
+EXPORT_SYMBOL(dump_lsm);
#define LPDS sizeof(__u64)
int block_debug_setup(void *addr, int len, __u64 off, __u64 id)
return 0;
}
+EXPORT_SYMBOL(block_debug_setup);
int block_debug_check(char *who, void *addr, int end, __u64 off, __u64 id)
{
return err;
}
-#undef LPDS
-
-EXPORT_SYMBOL(dump_lniobuf);
-EXPORT_SYMBOL(dump_rniobuf);
-EXPORT_SYMBOL(dump_ioo);
-//EXPORT_SYMBOL(dump_req);
-EXPORT_SYMBOL(dump_obdo);
-EXPORT_SYMBOL(dump_lsm);
-EXPORT_SYMBOL(block_debug_setup);
EXPORT_SYMBOL(block_debug_check);
+#undef LPDS