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Date: Tue, 26 Feb 2008 09:25:37 +0000 From: Jamie Lokier <jamie@...reable.org> To: Jeff Garzik <jeff@...zik.org> Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, Chris Wedgwood <cw@...f.org> Subject: Re: Proposal for "proper" durable fsync() and fdatasync() Jeff Garzik wrote: > [snip huge long proposal] > > Rather than invent new APIs, we should fix the existing ones to _really_ > flush data to physical media. Btw, one reason for the length is the current block request API isn't sufficient even to make fsync() durable with _no_ new APIs. It offers ordering barriers only, which aren't enough. I tried to explain, discuss some changes and then suggest optimisations. -- Jamie -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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