/* Call this function if you change anything that should be written to the meta-data super block. This function sets MD_DIRTY, and starts a timer that ensures that within five seconds you have to call drbd_md_sync().  */
void drbd_md_mark_dirty(struct drbd_conf *mdev)
/* Call this function if you change anything that should be written to the meta-data super block. This function sets MD_DIRTY, and starts a timer that ensures that within five seconds you have to call drbd_md_sync().  */
void drbd_md_mark_dirty(struct drbd_conf *mdev)
{
	set_bit(MD_DIRTY, &mdev->flags);
	mod_timer(&mdev->md_sync_timer, jiffies + 5*HZ);
}