/* Tells the low-level filesystem that we are done performing writes to it. Must be matched with mnt_want_write() call above.  */
void mnt_drop_write(struct vfsmount *mnt)
/* Tells the low-level filesystem that we are done performing writes to it. Must be matched with mnt_want_write() call above.  */
void mnt_drop_write(struct vfsmount *mnt)
{
	preempt_disable();
	dec_mnt_writers(mnt);
	preempt_enable();
}