On Mon, Apr 04, 2011 at 03:11:52PM -0400, Eric Sandeen wrote: > Block devices may set minimum or optimal IO hints equal to > blocksize; in this case there is really nothing for ext4 > to do with this information (i.e. search for a block-aligned > allocation?) so don't set fs geometry with single-block > values. > > Zeev also reported that with a block-sized stripe, the > ext4 allocator spends time spinning in ext4_mb_scan_aligned(), > oddly enough. > > Reported-by: Zeev Tarantov <zeev.tarantov@xxxxxxxxx> > Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> Applied to the maint branch of e2fsprogs (which will be merged up to the next/master branches), thanks!! - Ted -- 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
