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Reza Roboubi wrote: > Linus Torvalds: > > I suspect that this is about a few hundred lines of code (and a lot of > > testing). And you can emulate O_DIRECT behavior with it, along with > > splice (only for page-cache entities, though), and a lot of other > > off-by-one uses. > ( http://lwn.net/2002/0516/a/lt-async.php3 ) > > I have often read this message and wondered why no one has implemented > it yet. We would love to have such clean features instead of O_DIRECT. > At this very moment it's a bit hard for us to do this(given a > prerequisites learning curve amongst other factors.) We may at some > point do it and I'd love to contribute. What _are_ the issues with it, > and is there a technical reason it hasn't been implemented yet by anybody? > > Further, is O_DIRECT to raw partition also unclean? I know the top guys are very busy; but I'd appreciate just a brief comment on the present situation. Reza. - 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/ | ||||||||||
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