On Tue, 2012-04-17 at 19:09 +0200, Oleg Nesterov wrote: > > This reminds me. Why read_opcode() does lock_page? I was going > to send the cleanup which removes it, but I need to recheck. > > Perhaps you can explain the reason? I can't seem to recall, I suspect its to serialize against __replace_page(). I can't say if that's strictly needed though. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. 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