FreeBSD/sys/kern/vfs_bio.c
/*
 *	bdirtysub:
 *
 *	Decrement the numdirtybuffers count by one and wakeup any
 *	threads blocked in bwillwrite().
 */
Decrement the numdirtybuffers count by one and wakeup any
threads blocked in bwillwrite().
Decrement the numdirtybuffers count by one and wakeup any threads blocked in bwillwrite () .
static void
bdirtysub(void)
{
	if (atomic_fetchadd_int(&numdirtybuffers, -1) ==
	    (lodirtybuffers + hidirtybuffers) / 2)
		bdirtywakeup();
}
static void bdirtysub ( void ) { if ( atomic_fetchadd_int ( & numdirtybuffers , -1 ) == ( lodirtybuffers + hidirtybuffers ) / 2 ) bdirtywakeup ( ) ; }
bdirtysub:
      Decrement the numdirtybuffers count by one and wakeup any
      threads blocked in bwillwrite().
bdirtysub : Decrement the numdirtybuffers count by one and wakeup any threads blocked in bwillwrite () .