cregit-Linux how code gets into the kernel

Release 4.11 sound/core/seq/seq_info.c

Directory: sound/core/seq
/*
 *   ALSA sequencer /proc interface
 *   Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
 *
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   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 for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include <linux/init.h>
#include <linux/export.h>
#include <sound/core.h>

#include "seq_info.h"
#include "seq_clientmgr.h"
#include "seq_timer.h"


static struct snd_info_entry *queues_entry;

static struct snd_info_entry *clients_entry;

static struct snd_info_entry *timer_entry;



static struct snd_info_entry * __init create_info_entry(char *name, void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) { struct snd_info_entry *entry; entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root); if (entry == NULL) return NULL; entry->content = SNDRV_INFO_CONTENT_TEXT; entry->c.text.read = read; if (snd_info_register(entry) < 0) { snd_info_free_entry(entry); return NULL; } return entry; }

Contributors

PersonTokensPropCommitsCommitProp
Jaroslav Kysela8391.21%150.00%
Takashi Iwai88.79%150.00%
Total91100.00%2100.00%


static void free_info_entries(void) { snd_info_free_entry(queues_entry); snd_info_free_entry(clients_entry); snd_info_free_entry(timer_entry); }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai23100.00%1100.00%
Total23100.00%1100.00%

/* create all our /proc entries */
int __init snd_seq_info_init(void) { queues_entry = create_info_entry("queues", snd_seq_info_queues_read); clients_entry = create_info_entry("clients", snd_seq_info_clients_read); timer_entry = create_info_entry("timer", snd_seq_info_timer_read); if (!queues_entry || !clients_entry || !timer_entry) goto error; return 0; error: free_info_entries(); return -ENOMEM; }

Contributors

PersonTokensPropCommitsCommitProp
Jaroslav Kysela3862.30%150.00%
Takashi Iwai2337.70%150.00%
Total61100.00%2100.00%


int __exit snd_seq_info_done(void) { free_info_entries(); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Jaroslav Kysela1285.71%150.00%
Takashi Iwai214.29%150.00%
Total14100.00%2100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Jaroslav Kysela16271.37%240.00%
Takashi Iwai6227.31%240.00%
Paul Gortmaker31.32%120.00%
Total227100.00%5100.00%
Directory: sound/core/seq
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