Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / staging / lustre / lustre / mgc / lproc_mgc.c

diff --git a/kernel/drivers/staging/lustre/lustre/mgc/lproc_mgc.c b/kernel/drivers/staging/lustre/lustre/mgc/lproc_mgc.c
new file mode 100644 (file)
index 0000000..c4ea38e
--- /dev/null
+++ b/kernel/drivers/staging/lustre/lustre/mgc/lproc_mgc.c
@@ -0,0 +1,80 @@
+/*
+ * 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) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+#define DEBUG_SUBSYSTEM S_CLASS
+
+#include <linux/vfs.h>
+#include "../include/obd_class.h"
+#include "../include/lprocfs_status.h"
+#include "mgc_internal.h"
+
+LPROC_SEQ_FOPS_RO_TYPE(mgc, uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mgc, connect_flags);
+LPROC_SEQ_FOPS_RO_TYPE(mgc, server_uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mgc, conn_uuid);
+LPROC_SEQ_FOPS_RO_TYPE(mgc, import);
+LPROC_SEQ_FOPS_RO_TYPE(mgc, state);
+
+LPROC_SEQ_FOPS_WR_ONLY(mgc, ping);
+
+static int mgc_ir_state_seq_show(struct seq_file *m, void *v)
+{
+       return lprocfs_mgc_rd_ir_state(m, m->private);
+}
+LPROC_SEQ_FOPS_RO(mgc_ir_state);
+
+static struct lprocfs_vars lprocfs_mgc_obd_vars[] = {
+       { "uuid",            &mgc_uuid_fops,      NULL, 0 },
+       { "ping",            &mgc_ping_fops,      NULL, 0222 },
+       { "connect_flags",   &mgc_connect_flags_fops, NULL, 0 },
+       { "mgs_server_uuid", &mgc_server_uuid_fops,   NULL, 0 },
+       { "mgs_conn_uuid",   &mgc_conn_uuid_fops,     NULL, 0 },
+       { "import",          &mgc_import_fops,  NULL, 0 },
+       { "state",           &mgc_state_fops,    NULL, 0 },
+       { "ir_state",        &mgc_ir_state_fops,  NULL, 0 },
+       { NULL }
+};
+
+LPROC_SEQ_FOPS_RO_TYPE(mgc, numrefs);
+static struct lprocfs_vars lprocfs_mgc_module_vars[] = {
+       { "num_refs",   &mgc_numrefs_fops,       NULL, 0 },
+       { NULL }
+};
+
+void lprocfs_mgc_init_vars(struct lprocfs_static_vars *lvars)
+{
+       lvars->module_vars = lprocfs_mgc_module_vars;
+       lvars->obd_vars    = lprocfs_mgc_obd_vars;
+}