On Wed, Jul 25, 2012 at 08:31:10AM +1000, Dave Chinner wrote: > FWIW, if you are going to change generic code, you need to present > results for other filesystems as well (xfs, btrfs are typical), as > they may not have the same problems as ext4 or react the same way to > your change. The result might simply be "it is 20% slower".... And most importantly block devices, as they are one of the biggest use cases of AIO. With an almost no-op get_blocks callback I can't see how this change would provide any gain there. -- 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
