debug_info_t *debug_register_mode(const char *name, int pages_per_area,
int nr_areas, int buf_size, mode_t mode,
uid_t uid, gid_t gid)
{
debug_info_t *rc = NULL;
/* Since debugfs currently does not support uid/gid other than root, */
/* we do not allow gid/uid != 0 until we get support for that. */
if ((uid != 0) || (gid != 0))
printk(KERN_WARNING "debug: Warning - Currently only uid/gid "
"= 0 are supported. Using root as owner now!");
if (!initialized)
BUG();
mutex_lock(&debug_mutex);
/* create new debug_info */
rc = debug_info_create(name, pages_per_area, nr_areas, buf_size, mode);
if(!rc)
goto out;
debug_register_view(rc, &debug_level_view);
debug_register_view(rc, &debug_flush_view);
debug_register_view(rc, &debug_pages_view);
out:
if (!rc){
printk(KERN_ERR "debug: debug_register failed for %s\n",name);
}
mutex_unlock(&debug_mutex);
return rc;
}
debug_info_t*
debug_register (char *name, int pages_per_area, int nr_areas, int buf_size)
{
debug_info_t *rc = NULL;
if (!initialized)
BUG();
down(&debug_lock);
/* create new debug_info */
rc = debug_info_create(name, pages_per_area, nr_areas, buf_size);
if(!rc)
goto out;
debug_register_view(rc, &debug_level_view);
debug_register_view(rc, &debug_flush_view);
debug_register_view(rc, &debug_pages_view);
out:
if (!rc){
printk(KERN_ERR "debug: debug_register failed for %s\n",name);
}
up(&debug_lock);
return rc;
}
