associated with it, it can use the struct kset_uevent_ops to handle it::
struct kset_uevent_ops {
- int (* const filter)(struct kset *kset, struct kobject *kobj);
- const char *(* const name)(struct kset *kset, struct kobject *kobj);
- int (* const uevent)(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env);
+ int (* const filter)(struct kobject *kobj);
+ const char *(* const name)(struct kobject *kobj);
+ int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env);
};
结构体kset_uevent_ops来处理它::
struct kset_uevent_ops {
- int (* const filter)(struct kset *kset, struct kobject *kobj);
- const char *(* const name)(struct kset *kset, struct kobject *kobj);
- int (* const uevent)(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env);
+ int (* const filter)(struct kobject *kobj);
+ const char *(* const name)(struct kobject *kobj);
+ int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env);
};
.release = bus_release,
};
-static int bus_uevent_filter(struct kset *kset, struct kobject *kobj)
+static int bus_uevent_filter(struct kobject *kobj)
{
const struct kobj_type *ktype = get_ktype(kobj);
};
-static int dev_uevent_filter(struct kset *kset, struct kobject *kobj)
+static int dev_uevent_filter(struct kobject *kobj)
{
const struct kobj_type *ktype = get_ktype(kobj);
return 0;
}
-static const char *dev_uevent_name(struct kset *kset, struct kobject *kobj)
+static const char *dev_uevent_name(struct kobject *kobj)
{
struct device *dev = kobj_to_dev(kobj);
return NULL;
}
-static int dev_uevent(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env)
+static int dev_uevent(struct kobject *kobj, struct kobj_uevent_env *env)
{
struct device *dev = kobj_to_dev(kobj);
int retval = 0;
/* respect filter */
if (kset->uevent_ops && kset->uevent_ops->filter)
- if (!kset->uevent_ops->filter(kset, &dev->kobj))
+ if (!kset->uevent_ops->filter(&dev->kobj))
goto out;
env = kzalloc(sizeof(struct kobj_uevent_env), GFP_KERNEL);
return -ENOMEM;
/* let the kset specific function add its keys */
- retval = kset->uevent_ops->uevent(kset, &dev->kobj, env);
+ retval = kset->uevent_ops->uevent(&dev->kobj, env);
if (retval)
goto out;
/* Statistics files do not need to send uevents. */
-static int dmabuf_sysfs_uevent_filter(struct kset *kset, struct kobject *kobj)
+static int dmabuf_sysfs_uevent_filter(struct kobject *kobj)
{
return 0;
}
return ls->ls_uevent_result;
}
-static int dlm_uevent(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env)
+static int dlm_uevent(struct kobject *kobj, struct kobj_uevent_env *env)
{
struct dlm_ls *ls = container_of(kobj, struct dlm_ls, ls_kobj);
wait_for_completion(&sdp->sd_kobj_unregister);
}
-static int gfs2_uevent(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env)
+static int gfs2_uevent(struct kobject *kobj, struct kobj_uevent_env *env)
{
struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj);
struct super_block *s = sdp->sd_vfs;
};
struct kset_uevent_ops {
- int (* const filter)(struct kset *kset, struct kobject *kobj);
- const char *(* const name)(struct kset *kset, struct kobject *kobj);
- int (* const uevent)(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env);
+ int (* const filter)(struct kobject *kobj);
+ const char *(* const name)(struct kobject *kobj);
+ int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env);
};
struct kobj_attribute {
.store = module_attr_store,
};
-static int uevent_filter(struct kset *kset, struct kobject *kobj)
+static int uevent_filter(struct kobject *kobj)
{
const struct kobj_type *ktype = get_ktype(kobj);
}
/* skip the event, if the filter returns zero. */
if (uevent_ops && uevent_ops->filter)
- if (!uevent_ops->filter(kset, kobj)) {
+ if (!uevent_ops->filter(kobj)) {
pr_debug("kobject: '%s' (%p): %s: filter function "
"caused the event to drop!\n",
kobject_name(kobj), kobj, __func__);
/* originating subsystem */
if (uevent_ops && uevent_ops->name)
- subsystem = uevent_ops->name(kset, kobj);
+ subsystem = uevent_ops->name(kobj);
else
subsystem = kobject_name(&kset->kobj);
if (!subsystem) {
/* let the kset specific function add its stuff */
if (uevent_ops && uevent_ops->uevent) {
- retval = uevent_ops->uevent(kset, kobj, env);
+ retval = uevent_ops->uevent(kobj, env);
if (retval) {
pr_debug("kobject: '%s' (%p): %s: uevent() returned "
"%d\n", kobject_name(kobj), kobj,