X-Git-Url: https://git.whamcloud.com/gitweb?a=blobdiff_plain;f=lustre%2Fmdc%2Flproc_mdc.c;h=accb538579123a66ab7b07bff4eea4b1edc811e5;hb=cefa8cda2ba2d288ccaa4ec077a6c627592503ea;hp=1497b9ed174b8d5f32662ead99f6514adaab0c5b;hpb=4e2a954a8cd006116c47fc4fe69681333eafc29c;p=fs%2Flustre-release.git diff --git a/lustre/mdc/lproc_mdc.c b/lustre/mdc/lproc_mdc.c index 1497b9e..accb538 100644 --- a/lustre/mdc/lproc_mdc.c +++ b/lustre/mdc/lproc_mdc.c @@ -1,121 +1,108 @@ /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=8:tabstop=8: * - * Copyright (C) 2002 Cluster File Systems, Inc. + * GPL HEADER START * - * This file is part of Lustre, http://www.lustre.org. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * - * Lustre is free 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. + * 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. * - * 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 - * GNU General Public License for more details. + * 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 - * along with Lustre; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * 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 2008 Sun Microsystems, Inc. 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. */ #define DEBUG_SUBSYSTEM S_CLASS -#include -#include -#include -#include -#include -int rd_uuid(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - - struct obd_device* temp=(struct obd_device*)data; - int len=0; - len+=snprintf(page, count, "%s\n",temp->obd_uuid); - return len; +#include +#include +#include +#include +#ifdef LPROCFS -} -int rd_blksize(char* page, char **start, off_t off, - int count, int *eof, void *data) +static int mdc_rd_max_rpcs_in_flight(char *page, char **start, off_t off, + int count, int *eof, void *data) { - return 0; + struct obd_device *dev = data; + struct client_obd *cli = &dev->u.cli; + int rc; -} -int rd_blktotal(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; + spin_lock(&cli->cl_loi_list_lock); + rc = snprintf(page, count, "%u\n", cli->cl_max_rpcs_in_flight); + spin_unlock(&cli->cl_loi_list_lock); + return rc; } -int rd_blkfree(char* page, char **start, off_t off, - int count, int *eof, void *data) +static int mdc_wr_max_rpcs_in_flight(struct file *file, const char *buffer, + unsigned long count, void *data) { - return 0; -} + struct obd_device *dev = data; + struct client_obd *cli = &dev->u.cli; + int val, rc; -int rd_kbfree(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; -} + rc = lprocfs_write_helper(buffer, count, &val); + if (rc) + return rc; -int rd_numobjects(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; -} + if (val < 1 || val > MDC_MAX_RIF_MAX) + return -ERANGE; -int rd_objfree(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; -} + spin_lock(&cli->cl_loi_list_lock); + cli->cl_max_rpcs_in_flight = val; + spin_unlock(&cli->cl_loi_list_lock); -int rd_objgroups(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - return 0; -} -int rd_conn_uuid(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - struct obd_device* temp=(struct obd_device*)data; - struct client_obd* cli=&temp->u.cli; - struct obd_import* imp=&cli->cl_import; - int len=0; - len+=snprintf(page, count, "%s\n",imp->imp_connection->c_remote_uuid); - return len; + return count; } +static struct lprocfs_vars lprocfs_mdc_obd_vars[] = { + { "uuid", lprocfs_rd_uuid, 0, 0 }, + { "ping", 0, lprocfs_wr_ping, 0, 0, 0222 }, + { "connect_flags", lprocfs_rd_connect_flags, 0, 0 }, + { "blocksize", lprocfs_rd_blksize, 0, 0 }, + { "kbytestotal", lprocfs_rd_kbytestotal, 0, 0 }, + { "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 }, + { "kbytesavail", lprocfs_rd_kbytesavail, 0, 0 }, + { "filestotal", lprocfs_rd_filestotal, 0, 0 }, + { "filesfree", lprocfs_rd_filesfree, 0, 0 }, + /*{ "filegroups", lprocfs_rd_filegroups, 0, 0 },*/ + { "mds_server_uuid", lprocfs_rd_server_uuid, 0, 0 }, + { "mds_conn_uuid", lprocfs_rd_conn_uuid, 0, 0 }, + { "max_rpcs_in_flight", mdc_rd_max_rpcs_in_flight, + mdc_wr_max_rpcs_in_flight, 0 }, + { "timeouts", lprocfs_rd_timeouts, 0, 0 }, + { "import", lprocfs_rd_import, 0, 0 }, + { 0 } +}; -int rd_server_uuid(char* page, char **start, off_t off, - int count, int *eof, void *data) -{ - struct obd_device* temp=(struct obd_device*)data; - struct client_obd* cli=&temp->u.cli; - int len=0; - len+=snprintf(page, count, "%s\n",cli->cl_target_uuid); - return len; -} +static struct lprocfs_vars lprocfs_mdc_module_vars[] = { + { "num_refs", lprocfs_rd_numrefs, 0, 0 }, + { 0 } +}; -int rd_server_name(char* page, char **start, off_t off, - int count, int *eof, void *data) +void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars) { - return 0; - + lvars->module_vars = lprocfs_mdc_module_vars; + lvars->obd_vars = lprocfs_mdc_obd_vars; } - -lprocfs_vars_t snmp_var_nm_1[]={ - {"snmp/uuid", rd_uuid, 0}, - {"snmp/f_blocksize",rd_blksize, 0}, - {"snmp/f_blockstotal",rd_blktotal, 0}, - {"snmp/f_blocksfree",rd_blkfree, 0}, - {"snmp/f_kbytesfree", rd_kbfree, 0}, - {"snmp/f_objects", rd_numobjects, 0}, - {"snmp/f_objectsfree", rd_objfree, 0}, - {"snmp/f_objectgroups", rd_objgroups, 0}, - {"snmp/server_uuid", rd_server_uuid, 0}, - {"snmp/conn_uuid", rd_conn_uuid, 0}, - {0} -}; +#endif /* LPROCFS */