On Fri, 2010-07-09 at 16:51 +0200, Christoph Hellwig wrote: > On Fri, Jul 09, 2010 at 10:52:59AM +0300, Artem Bityutskiy wrote: > > But what about cases like 'dd if=/dev/zero of=/dev/sda4'? They also > > involve dirty data write-back. > > But only on the bdev fs inode. OK, I do not know details that code and how it works, need to investigate, but I just thought it is a different case comparing to the "create bdi task only when an FS is mounter on top". And just wanted to point that things may be not so elegant. -- Best Regards, Artem Bityutskiy (Артём Битюцкий) -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
