/* LOCKING: Kernel thread context (may sleep). sysfs_mutex is locked on return.  */
void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *parent_sd)
/* LOCKING: Kernel thread context (may sleep). sysfs_mutex is locked on return.  */
void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *parent_sd)
{
	memset(acxt, 0, sizeof(*acxt));
	acxt->parent_sd = parent_sd;
	mutex_lock(&sysfs_mutex);
}