scsi_sysctl.c

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/*
 * Copyright (C) 2003 Christoph Hellwig.
 *  Released under GPL v2.
 */

#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sysctl.h>

#include "scsi_logging.h"
#include "scsi_priv.h"


static ctl_table scsi_table[] = {
    { .procname = "logging_level",
      .data     = &scsi_logging_level,
      .maxlen   = sizeof(scsi_logging_level),
      .mode     = 0644,
      .proc_handler = proc_dointvec },
    { }
};

static ctl_table scsi_dir_table[] = {
    { .procname = "scsi",
      .mode     = 0555,
      .child    = scsi_table },
    { }
};

static ctl_table scsi_root_table[] = {
    { .procname = "dev",
      .mode     = 0555,
      .child    = scsi_dir_table },
    { }
};

static struct ctl_table_header *scsi_table_header;

int __init scsi_init_sysctl(void)
{
    scsi_table_header = register_sysctl_table(scsi_root_table);
    if (!scsi_table_header)
        return -ENOMEM;
    return 0;
}

void scsi_exit_sysctl(void)
{
    unregister_sysctl_table(scsi_table_header);
}