X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fdebug.c;h=bfa1bad3dcb4a0cd1dfc77934484b55ab636d3e7;hp=636ee20997e54b2b35bfb503eda24c986b9b8a6b;hb=72057a3af19ee02d9a686bd7e7d074917e381310;hpb=259b9255ad852b895869e452b610455dfddc29f3 diff --git a/lustre/obdclass/debug.c b/lustre/obdclass/debug.c index 636ee20..bfa1bad 100644 --- a/lustre/obdclass/debug.c +++ b/lustre/obdclass/debug.c @@ -1,102 +1,62 @@ -/* -*- 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 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 code is issued under the GNU General Public License. - * See the file COPYING in this distribution + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see + * http://www.gnu.org/licenses/gpl-2.0.html * - * Copryright (C) 2002 Cluster File Systems, Inc. + * GPL HEADER END + */ +/* + * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. + * Use is subject to license terms. * + * Copyright (c) 2012, 2014, 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 -#include -#include - -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; -} - -int 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; -} - -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; -} +#include +#include +#include -int dump_obdo(struct obdo *oa) +void dump_lniobuf(struct niobuf_local *nb) { - 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; + CDEBUG(D_RPCTRACE, + "niobuf_local: file_offset=%lld, 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); } -/* 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; -} -*/ - #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); @@ -106,47 +66,41 @@ int page_debug_setup(void *addr, int len, __u64 off, __u64 id) 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 %#llx offset %llu off: %#llx != " + "%#llx\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 %#llx offset %llu id: %#llx != %#llx\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 %#llx offset %llu end off: %#llx != " + "%#llx\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 %#llx offset %llu end id: %#llx != " + "%#llx\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);