A really good example of it is in this lore thread here [1]. He explains it better than me so I'll just link it here [1]: https://lore.kernel.org/lkml/20070630

A really good example of it is in this lore thread here [1]. He explains it better than me so I'll just link it here [1]: https://lore.kernel.org/lkml/200706301813.58435.agruen@suse.de/ https://lore.kernel.org/lkml/200706301813.58435.agruen@suse....