On Wed, Apr 21 2010, Darrick J. Wong wrote: > Simple debugging patch used to watch for barrier requests. I've been using > this to watch ext4's barrier=1 behavior. But barriers are already being logged, if you watch blkparse data, it'll be RB or WB events. So I don't see what this addition provides that we don't already have? -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
