Ying Han <yinghan@xxxxxxxxxx> writes: >> >> Also when you can't get it fall back to something else. > > Can you clarify that? The debugging paths usually have a lock timeout and fall back to not needing the lock (= not use a hash) when it expires. This way you guarantee output even if the system is already quite confused. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>