On Thu, Aug 14, 2014 at 12:25:14PM +0100, Filipe Manana wrote: > The map_start and map_len fields aren't used anywhere, so just remove > them. On a x86_64 system, this reduced sizeof(struct extent_buffer) > from 296 bytes to 280 bytes, and therefore 14 extent_buffer structs can > now fit into a page instead of 13. > > Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx> Reviewed-by: David Sterba <dsterba@xxxxxxx> Nice catch. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
