Different layer really: The idea was to sync blocks contiguous to the
dirty block we want to sync (regardless of filesystem, i.e. similar to
the elevator which also works at abelow-the-fs-level). (Allocated) block
numbers are necessary for this to work.
(but i don't know how relevant this is in practise. I think it might gain
a lot, though, but that doesn't mean much ;)
-- -----==- | ----==-- _ | ---==---(_)__ __ ____ __ Marc Lehmann +-- --==---/ / _ \/ // /\ \/ / pcg@goof.com |e| -=====/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+ The choice of a GNU generation | | - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/