linux/drivers/infiniband/hw/qib/qib_debugfs.c

/*
 * Copyright (c) 2013 - 2017 Intel Corporation.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/kernel.h>
#include <linux/export.h>

#include "qib.h"
#include "qib_verbs.h"
#include "qib_debugfs.h"

static struct dentry *qib_dbg_root;

#define DEBUGFS_FILE(name) …

static void *_opcode_stats_seq_start(struct seq_file *s, loff_t *pos)
{ … }

static void *_opcode_stats_seq_next(struct seq_file *s, void *v, loff_t *pos)
{ … }


static void _opcode_stats_seq_stop(struct seq_file *s, void *v)
{ … }

static int _opcode_stats_seq_show(struct seq_file *s, void *v)
{ … }

DEBUGFS_FILE(…)

static void *_ctx_stats_seq_start(struct seq_file *s, loff_t *pos)
{ … }

static void *_ctx_stats_seq_next(struct seq_file *s, void *v, loff_t *pos)
{ … }

static void _ctx_stats_seq_stop(struct seq_file *s, void *v)
{ … }

static int _ctx_stats_seq_show(struct seq_file *s, void *v)
{ … }

DEBUGFS_FILE(…)

static void *_qp_stats_seq_start(struct seq_file *s, loff_t *pos)
	__acquires(RCU)
{ … }

static void *_qp_stats_seq_next(struct seq_file *s, void *iter_ptr,
				   loff_t *pos)
	__must_hold(RCU)
{ … }

static void _qp_stats_seq_stop(struct seq_file *s, void *iter_ptr)
	__releases(RCU)
{ … }

static int _qp_stats_seq_show(struct seq_file *s, void *iter_ptr)
{ … }

DEBUGFS_FILE(…)

void qib_dbg_ibdev_init(struct qib_ibdev *ibd)
{ … }

void qib_dbg_ibdev_exit(struct qib_ibdev *ibd)
{ … }

void qib_dbg_init(void)
{ … }

void qib_dbg_exit(void)
{ … }